4008125

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 30

約数和(自身を含む): 5609142

約数和(自身を除く): 1601017

約数列:

[1, 5, 11, 25, 53, 55, 121, 125, 265, 275, 583, 605, 625, 1325, 1375, 2915, 3025, 6413, 6625, 6875, 14575, 15125, 32065, 33125, 72875, 75625, 160325, 364375, 801625, 4008125]

約数ペア:

[(1, 4008125), (5, 801625), (11, 364375), (25, 160325), (53, 75625), (55, 72875), (121, 33125), (125, 32065), (265, 15125), (275, 14575), (583, 6875), (605, 6625), (625, 6413), (1325, 3025), (1375, 2915)]