69086875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 101554992

約数和(自身を除く): 32468117

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 773, 1375, 1625, 3575, 3865, 6875, 8125, 8503, 10049, 17875, 19325, 42515, 50245, 89375, 96625, 110539, 212575, 251225, 483125, 552695, 1062875, 1256125, 2763475, 5314375, 6280625, 13817375, 69086875]

約数ペア:

[(1, 69086875), (5, 13817375), (11, 6280625), (13, 5314375), (25, 2763475), (55, 1256125), (65, 1062875), (125, 552695), (143, 483125), (275, 251225), (325, 212575), (625, 110539), (715, 96625), (773, 89375), (1375, 50245), (1625, 42515), (3575, 19325), (3865, 17875), (6875, 10049), (8125, 8503)]