100489875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 178274304

約数和(自身を除く): 77784429

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 125, 183, 191, 305, 345, 375, 573, 575, 915, 955, 1403, 1525, 1725, 2865, 2875, 4209, 4393, 4575, 4775, 7015, 7625, 8625, 11651, 13179, 14325, 21045, 21965, 22875, 23875, 34953, 35075, 58255, 65895, 71625, 105225, 109825, 174765, 175375, 267973, 291275, 329475, 526125, 549125, 803919, 873825, 1339865, 1456375, 1647375, 4019595, 4369125, 6699325, 20097975, 33496625, 100489875]

約数ペア:

[(1, 100489875), (3, 33496625), (5, 20097975), (15, 6699325), (23, 4369125), (25, 4019595), (61, 1647375), (69, 1456375), (75, 1339865), (115, 873825), (125, 803919), (183, 549125), (191, 526125), (305, 329475), (345, 291275), (375, 267973), (573, 175375), (575, 174765), (915, 109825), (955, 105225), (1403, 71625), (1525, 65895), (1725, 58255), (2865, 35075), (2875, 34953), (4209, 23875), (4393, 22875), (4575, 21965), (4775, 21045), (7015, 14325), (7625, 13179), (8625, 11651)]