26085125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 36211968

約数和(自身を除く): 10126843

約数列:

[1, 5, 11, 25, 55, 61, 125, 275, 305, 311, 671, 1375, 1525, 1555, 3355, 3421, 7625, 7775, 16775, 17105, 18971, 38875, 83875, 85525, 94855, 208681, 427625, 474275, 1043405, 2371375, 5217025, 26085125]

約数ペア:

[(1, 26085125), (5, 5217025), (11, 2371375), (25, 1043405), (55, 474275), (61, 427625), (125, 208681), (275, 94855), (305, 85525), (311, 83875), (671, 38875), (1375, 18971), (1525, 17105), (1555, 16775), (3355, 7775), (3421, 7625)]