40891125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 77635584

約数和(自身を除く): 36744459

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 431, 575, 759, 825, 1265, 1293, 1375, 1725, 2155, 2875, 3795, 4125, 4741, 6325, 6465, 8625, 9913, 10775, 14223, 18975, 23705, 29739, 31625, 32325, 49565, 53875, 71115, 94875, 109043, 118525, 148695, 161625, 247825, 327129, 355575, 545215, 592625, 743475, 1239125, 1635645, 1777875, 2726075, 3717375, 8178225, 13630375, 40891125]

約数ペア:

[(1, 40891125), (3, 13630375), (5, 8178225), (11, 3717375), (15, 2726075), (23, 1777875), (25, 1635645), (33, 1239125), (55, 743475), (69, 592625), (75, 545215), (115, 355575), (125, 327129), (165, 247825), (253, 161625), (275, 148695), (345, 118525), (375, 109043), (431, 94875), (575, 71115), (759, 53875), (825, 49565), (1265, 32325), (1293, 31625), (1375, 29739), (1725, 23705), (2155, 18975), (2875, 14223), (3795, 10775), (4125, 9913), (4741, 8625), (6325, 6465)]