20090653125

素因数分解:

$3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3407}}^1$

素因数の和:3489

約数の個数: 96

約数和(自身を含む): 36420668928

約数和(自身を除く): 16330015803

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 185, 255, 375, 425, 555, 625, 629, 925, 1275, 1875, 1887, 2125, 2775, 3125, 3145, 3407, 4625, 6375, 9375, 9435, 10221, 10625, 13875, 15725, 17035, 23125, 31875, 47175, 51105, 53125, 57919, 69375, 78625, 85175, 115625, 126059, 159375, 173757, 235875, 255525, 289595, 346875, 378177, 393125, 425875, 630295, 868785, 1179375, 1277625, 1447975, 1890885, 1965625, 2129375, 2143003, 3151475, 4343925, 5896875, 6388125, 6429009, 7239875, 9454425, 10646875, 10715015, 15757375, 21719625, 31940625, 32145045, 36199375, 47272125, 53575075, 78786875, 108598125, 160725225, 180996875, 236360625, 267875375, 393934375, 542990625, 803626125, 1181803125, 1339376875, 4018130625, 6696884375, 20090653125]

約数ペア:

[(1, 20090653125), (3, 6696884375), (5, 4018130625), (15, 1339376875), (17, 1181803125), (25, 803626125), (37, 542990625), (51, 393934375), (75, 267875375), (85, 236360625), (111, 180996875), (125, 160725225), (185, 108598125), (255, 78786875), (375, 53575075), (425, 47272125), (555, 36199375), (625, 32145045), (629, 31940625), (925, 21719625), (1275, 15757375), (1875, 10715015), (1887, 10646875), (2125, 9454425), (2775, 7239875), (3125, 6429009), (3145, 6388125), (3407, 5896875), (4625, 4343925), (6375, 3151475), (9375, 2143003), (9435, 2129375), (10221, 1965625), (10625, 1890885), (13875, 1447975), (15725, 1277625), (17035, 1179375), (23125, 868785), (31875, 630295), (47175, 425875), (51105, 393125), (53125, 378177), (57919, 346875), (69375, 289595), (78625, 255525), (85175, 235875), (115625, 173757), (126059, 159375)]