109520125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 162083376

約数和(自身を除く): 52563251

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 143, 275, 325, 557, 605, 715, 1375, 1573, 1625, 2785, 3025, 3575, 6127, 7241, 7865, 13925, 15125, 17875, 30635, 36205, 39325, 67397, 69625, 79651, 153175, 181025, 196625, 336985, 398255, 765875, 876161, 905125, 1684925, 1991275, 4380805, 8424625, 9956375, 21904025, 109520125]

約数ペア:

[(1, 109520125), (5, 21904025), (11, 9956375), (13, 8424625), (25, 4380805), (55, 1991275), (65, 1684925), (121, 905125), (125, 876161), (143, 765875), (275, 398255), (325, 336985), (557, 196625), (605, 181025), (715, 153175), (1375, 79651), (1573, 69625), (1625, 67397), (2785, 39325), (3025, 36205), (3575, 30635), (6127, 17875), (7241, 15125), (7865, 13925)]