68128875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 128202048

約数和(自身を除く): 60073173

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2633, 2875, 5175, 7899, 8625, 13165, 23697, 25875, 39495, 60559, 65825, 118485, 181677, 197475, 302795, 329125, 545031, 592425, 908385, 987375, 1513975, 2725155, 2962125, 4541925, 7569875, 13625775, 22709625, 68128875]

約数ペア:

[(1, 68128875), (3, 22709625), (5, 13625775), (9, 7569875), (15, 4541925), (23, 2962125), (25, 2725155), (45, 1513975), (69, 987375), (75, 908385), (115, 592425), (125, 545031), (207, 329125), (225, 302795), (345, 197475), (375, 181677), (575, 118485), (1035, 65825), (1125, 60559), (1725, 39495), (2633, 25875), (2875, 23697), (5175, 13165), (7899, 8625)]