125417875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 174073536

約数和(自身を除く): 48655661

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 1721, 2915, 6625, 8605, 14575, 18931, 43025, 72875, 91213, 94655, 215125, 456065, 473275, 1003343, 2280325, 2366375, 5016715, 11401625, 25083575, 125417875]

約数ペア:

[(1, 125417875), (5, 25083575), (11, 11401625), (25, 5016715), (53, 2366375), (55, 2280325), (125, 1003343), (265, 473275), (275, 456065), (583, 215125), (1325, 94655), (1375, 91213), (1721, 72875), (2915, 43025), (6625, 18931), (8605, 14575)]