51609805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3019}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 66971520

約数和(自身を除く): 15361715

約数列:

[1, 5, 13, 65, 263, 1315, 3019, 3419, 15095, 17095, 39247, 196235, 793997, 3969985, 10321961, 51609805]

約数ペア:

[(1, 51609805), (5, 10321961), (13, 3969985), (65, 793997), (263, 196235), (1315, 39247), (3019, 17095), (3419, 15095)]