69181125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 129572352

約数和(自身を除く): 60391227

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 617, 897, 975, 1495, 1625, 1725, 1851, 2875, 3085, 4485, 4875, 7475, 8021, 8625, 9255, 14191, 15425, 22425, 24063, 37375, 40105, 42573, 46275, 70955, 77125, 112125, 120315, 184483, 200525, 212865, 231375, 354775, 553449, 601575, 922415, 1002625, 1064325, 1773875, 2767245, 3007875, 4612075, 5321625, 13836225, 23060375, 69181125]

約数ペア:

[(1, 69181125), (3, 23060375), (5, 13836225), (13, 5321625), (15, 4612075), (23, 3007875), (25, 2767245), (39, 1773875), (65, 1064325), (69, 1002625), (75, 922415), (115, 601575), (125, 553449), (195, 354775), (299, 231375), (325, 212865), (345, 200525), (375, 184483), (575, 120315), (617, 112125), (897, 77125), (975, 70955), (1495, 46275), (1625, 42573), (1725, 40105), (1851, 37375), (2875, 24063), (3085, 22425), (4485, 15425), (4875, 14191), (7475, 9255), (8021, 8625)]