63980505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74831}}^1$

素因数の和:74861

約数の個数: 24

約数和(自身を含む): 116737920

約数和(自身を除く): 52757415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 74831, 224493, 374155, 673479, 1122465, 1421789, 3367395, 4265367, 7108945, 12796101, 21326835, 63980505]

約数ペア:

[(1, 63980505), (3, 21326835), (5, 12796101), (9, 7108945), (15, 4265367), (19, 3367395), (45, 1421789), (57, 1122465), (95, 673479), (171, 374155), (285, 224493), (855, 74831)]