156985234575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{48541}}^1$

素因数の和:48705

約数の個数: 96

約数和(自身を含む): 291233359872

約数和(自身を除く): 134248125297

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 107, 155, 195, 321, 325, 403, 465, 535, 775, 975, 1209, 1391, 1605, 2015, 2325, 2675, 3317, 4173, 6045, 6955, 8025, 9951, 10075, 16585, 20865, 30225, 34775, 43121, 48541, 49755, 82925, 104325, 129363, 145623, 215605, 242705, 248775, 631033, 646815, 728115, 1078025, 1213525, 1504771, 1893099, 3155165, 3234075, 3640575, 4514313, 5193887, 7523855, 9465495, 15581661, 15775825, 19562023, 22571565, 25969435, 37619275, 47327475, 58686069, 67520531, 77908305, 97810115, 112857825, 129847175, 161010497, 202561593, 293430345, 337602655, 389541525, 483031491, 489050575, 805052485, 1012807965, 1467151725, 1688013275, 2093136461, 2415157455, 4025262425, 5064039825, 6279409383, 10465682305, 12075787275, 31397046915, 52328411525, 156985234575]

約数ペア:

[(1, 156985234575), (3, 52328411525), (5, 31397046915), (13, 12075787275), (15, 10465682305), (25, 6279409383), (31, 5064039825), (39, 4025262425), (65, 2415157455), (75, 2093136461), (93, 1688013275), (107, 1467151725), (155, 1012807965), (195, 805052485), (321, 489050575), (325, 483031491), (403, 389541525), (465, 337602655), (535, 293430345), (775, 202561593), (975, 161010497), (1209, 129847175), (1391, 112857825), (1605, 97810115), (2015, 77908305), (2325, 67520531), (2675, 58686069), (3317, 47327475), (4173, 37619275), (6045, 25969435), (6955, 22571565), (8025, 19562023), (9951, 15775825), (10075, 15581661), (16585, 9465495), (20865, 7523855), (30225, 5193887), (34775, 4514313), (43121, 3640575), (48541, 3234075), (49755, 3155165), (82925, 1893099), (104325, 1504771), (129363, 1213525), (145623, 1078025), (215605, 728115), (242705, 646815), (248775, 631033)]