40897695

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 66334896

約数和(自身を除く): 25437201

約数列:

[1, 3, 5, 15, 103, 257, 309, 515, 771, 1285, 1545, 3855, 10609, 26471, 31827, 53045, 79413, 132355, 159135, 397065, 2726513, 8179539, 13632565, 40897695]

約数ペア:

[(1, 40897695), (3, 13632565), (5, 8179539), (15, 2726513), (103, 397065), (257, 159135), (309, 132355), (515, 79413), (771, 53045), (1285, 31827), (1545, 26471), (3855, 10609)]