64218491425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1432649}}^1$

素因数の和:1432833

約数の個数: 24

約数和(自身を含む): 87403111200

約数和(自身を除く): 23184619775

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 4075, 8965, 44825, 1432649, 7163245, 15759139, 35816225, 78795695, 233521787, 393978475, 1167608935, 2568739657, 5838044675, 12843698285, 64218491425]

約数ペア:

[(1, 64218491425), (5, 12843698285), (11, 5838044675), (25, 2568739657), (55, 1167608935), (163, 393978475), (275, 233521787), (815, 78795695), (1793, 35816225), (4075, 15759139), (8965, 7163245), (44825, 1432649)]