71345772875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 102676654080

約数和(自身を除く): 31330881205

約数列:

[1, 5, 13, 23, 25, 65, 83, 109, 115, 125, 211, 299, 325, 415, 545, 575, 1055, 1079, 1417, 1495, 1625, 1909, 2075, 2507, 2725, 2743, 2875, 4853, 5275, 5395, 7085, 7475, 9047, 9545, 10375, 12535, 13625, 13715, 17513, 22999, 24265, 24817, 26375, 26975, 32591, 35425, 37375, 45235, 47725, 62675, 63089, 68575, 87565, 114995, 117611, 121325, 124085, 134875, 162955, 177125, 208081, 226175, 227669, 238625, 298987, 313375, 315445, 342875, 402799, 437825, 528977, 574975, 588055, 606625, 620425, 814775, 1040405, 1130875, 1138345, 1494935, 1577225, 1908917, 2013995, 2189125, 2644885, 2705053, 2874875, 2940275, 3102125, 4073875, 5202025, 5236387, 5691725, 6876701, 7474675, 7886125, 9544585, 10069975, 13224425, 13525265, 14701375, 24815921, 26010125, 26181935, 28458625, 34383505, 37373375, 43905091, 47722925, 50349875, 66122125, 67626325, 124079605, 130909675, 171917525, 219525455, 238614625, 338131625, 570766183, 620398025, 654548375, 859587625, 1097627275, 2853830915, 3101990125, 5488136375, 14269154575, 71345772875]

約数ペア:

[(1, 71345772875), (5, 14269154575), (13, 5488136375), (23, 3101990125), (25, 2853830915), (65, 1097627275), (83, 859587625), (109, 654548375), (115, 620398025), (125, 570766183), (211, 338131625), (299, 238614625), (325, 219525455), (415, 171917525), (545, 130909675), (575, 124079605), (1055, 67626325), (1079, 66122125), (1417, 50349875), (1495, 47722925), (1625, 43905091), (1909, 37373375), (2075, 34383505), (2507, 28458625), (2725, 26181935), (2743, 26010125), (2875, 24815921), (4853, 14701375), (5275, 13525265), (5395, 13224425), (7085, 10069975), (7475, 9544585), (9047, 7886125), (9545, 7474675), (10375, 6876701), (12535, 5691725), (13625, 5236387), (13715, 5202025), (17513, 4073875), (22999, 3102125), (24265, 2940275), (24817, 2874875), (26375, 2705053), (26975, 2644885), (32591, 2189125), (35425, 2013995), (37375, 1908917), (45235, 1577225), (47725, 1494935), (62675, 1138345), (63089, 1130875), (68575, 1040405), (87565, 814775), (114995, 620425), (117611, 606625), (121325, 588055), (124085, 574975), (134875, 528977), (162955, 437825), (177125, 402799), (208081, 342875), (226175, 315445), (227669, 313375), (238625, 298987)]