331313125

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 491527036

約数和(自身を除く): 160213911

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 143, 275, 325, 337, 605, 625, 715, 1375, 1573, 1625, 1685, 3025, 3575, 3707, 4381, 6875, 7865, 8125, 8425, 15125, 17875, 18535, 21905, 39325, 40777, 42125, 48191, 75625, 89375, 92675, 109525, 196625, 203885, 210625, 240955, 463375, 530101, 547625, 983125, 1019425, 1204775, 2316875, 2650505, 2738125, 5097125, 6023875, 13252525, 25485625, 30119375, 66262625, 331313125]

約数ペア:

[(1, 331313125), (5, 66262625), (11, 30119375), (13, 25485625), (25, 13252525), (55, 6023875), (65, 5097125), (121, 2738125), (125, 2650505), (143, 2316875), (275, 1204775), (325, 1019425), (337, 983125), (605, 547625), (625, 530101), (715, 463375), (1375, 240955), (1573, 210625), (1625, 203885), (1685, 196625), (3025, 109525), (3575, 92675), (3707, 89375), (4381, 75625), (6875, 48191), (7865, 42125), (8125, 40777), (8425, 39325), (15125, 21905), (17875, 18535)]