55365125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 72075744

約数和(自身を除く): 16710619

約数列:

[1, 5, 25, 53, 61, 125, 137, 265, 305, 685, 1325, 1525, 3233, 3425, 6625, 7261, 7625, 8357, 16165, 17125, 36305, 41785, 80825, 181525, 208925, 404125, 442921, 907625, 1044625, 2214605, 11073025, 55365125]

約数ペア:

[(1, 55365125), (5, 11073025), (25, 2214605), (53, 1044625), (61, 907625), (125, 442921), (137, 404125), (265, 208925), (305, 181525), (685, 80825), (1325, 41785), (1525, 36305), (3233, 17125), (3425, 16165), (6625, 8357), (7261, 7625)]