74065215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{100769}}^1$

素因数の和:100791

約数の個数: 24

約数和(自身を含む): 137853360

約数和(自身を除く): 63788145

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 100769, 302307, 503845, 705383, 1511535, 2116149, 3526915, 4937681, 10580745, 14813043, 24688405, 74065215]

約数ペア:

[(1, 74065215), (3, 24688405), (5, 14813043), (7, 10580745), (15, 4937681), (21, 3526915), (35, 2116149), (49, 1511535), (105, 705383), (147, 503845), (245, 302307), (735, 100769)]