74535825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 154878976

約数和(自身を除く): 80343151

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 67, 75, 91, 105, 163, 175, 195, 201, 273, 325, 335, 455, 469, 489, 525, 815, 871, 975, 1005, 1141, 1365, 1407, 1675, 2119, 2275, 2345, 2445, 2613, 3423, 4075, 4355, 5025, 5705, 6097, 6357, 6825, 7035, 10595, 10921, 11725, 12225, 13065, 14833, 17115, 18291, 21775, 28525, 30485, 31785, 32763, 35175, 44499, 52975, 54605, 65325, 74165, 76447, 85575, 91455, 141973, 152425, 158925, 163815, 222495, 229341, 273025, 370825, 382235, 425919, 457275, 709865, 819075, 993811, 1112475, 1146705, 1911175, 2129595, 2981433, 3549325, 4969055, 5733525, 10647975, 14907165, 24845275, 74535825]

約数ペア:

[(1, 74535825), (3, 24845275), (5, 14907165), (7, 10647975), (13, 5733525), (15, 4969055), (21, 3549325), (25, 2981433), (35, 2129595), (39, 1911175), (65, 1146705), (67, 1112475), (75, 993811), (91, 819075), (105, 709865), (163, 457275), (175, 425919), (195, 382235), (201, 370825), (273, 273025), (325, 229341), (335, 222495), (455, 163815), (469, 158925), (489, 152425), (525, 141973), (815, 91455), (871, 85575), (975, 76447), (1005, 74165), (1141, 65325), (1365, 54605), (1407, 52975), (1675, 44499), (2119, 35175), (2275, 32763), (2345, 31785), (2445, 30485), (2613, 28525), (3423, 21775), (4075, 18291), (4355, 17115), (5025, 14833), (5705, 13065), (6097, 12225), (6357, 11725), (6825, 10921), (7035, 10595)]