415493975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4861}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 557068512

約数和(自身を除く): 141574537

約数列:

[1, 5, 13, 25, 65, 263, 325, 1315, 3419, 4861, 6575, 17095, 24305, 63193, 85475, 121525, 315965, 1278443, 1579825, 6392215, 16619759, 31961075, 83098795, 415493975]

約数ペア:

[(1, 415493975), (5, 83098795), (13, 31961075), (25, 16619759), (65, 6392215), (263, 1579825), (325, 1278443), (1315, 315965), (3419, 121525), (4861, 85475), (6575, 63193), (17095, 24305)]