55859375

素因数分解:

$5^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 36

約数和(自身を含む): 82031208

約数和(自身を除く): 26171833

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 1375, 1625, 3125, 3575, 6875, 8125, 15625, 17875, 34375, 40625, 78125, 89375, 171875, 203125, 390625, 446875, 859375, 1015625, 2234375, 4296875, 5078125, 11171875, 55859375]

約数ペア:

[(1, 55859375), (5, 11171875), (11, 5078125), (13, 4296875), (25, 2234375), (55, 1015625), (65, 859375), (125, 446875), (143, 390625), (275, 203125), (325, 171875), (625, 89375), (715, 78125), (1375, 40625), (1625, 34375), (3125, 17875), (3575, 15625), (6875, 8125)]