3130875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 72

約数和(自身を含む): 6473376

約数和(自身を除く): 3342501

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 121, 125, 165, 207, 225, 253, 275, 345, 363, 375, 495, 575, 605, 759, 825, 1035, 1089, 1125, 1265, 1375, 1725, 1815, 2277, 2475, 2783, 2875, 3025, 3795, 4125, 5175, 5445, 6325, 8349, 8625, 9075, 11385, 12375, 13915, 15125, 18975, 25047, 25875, 27225, 31625, 41745, 45375, 56925, 69575, 94875, 125235, 136125, 208725, 284625, 347875, 626175, 1043625, 3130875]

約数ペア:

[(1, 3130875), (3, 1043625), (5, 626175), (9, 347875), (11, 284625), (15, 208725), (23, 136125), (25, 125235), (33, 94875), (45, 69575), (55, 56925), (69, 45375), (75, 41745), (99, 31625), (115, 27225), (121, 25875), (125, 25047), (165, 18975), (207, 15125), (225, 13915), (253, 12375), (275, 11385), (345, 9075), (363, 8625), (375, 8349), (495, 6325), (575, 5445), (605, 5175), (759, 4125), (825, 3795), (1035, 3025), (1089, 2875), (1125, 2783), (1265, 2475), (1375, 2277), (1725, 1815)]