11520875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 3844501

約数列:

[1, 5, 25, 37, 47, 53, 125, 185, 235, 265, 925, 1175, 1325, 1739, 1961, 2491, 4625, 5875, 6625, 8695, 9805, 12455, 43475, 49025, 62275, 92167, 217375, 245125, 311375, 460835, 2304175, 11520875]

約数ペア:

[(1, 11520875), (5, 2304175), (25, 460835), (37, 311375), (47, 245125), (53, 217375), (125, 92167), (185, 62275), (235, 49025), (265, 43475), (925, 12455), (1175, 9805), (1325, 8695), (1739, 6625), (1961, 5875), (2491, 4625)]