65071945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18312

約数の個数: 16

約数和(自身を含む): 84114432

約数和(自身を除く): 19042487

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 18253, 91265, 419819, 565843, 2099095, 2829215, 13014389, 65071945]

約数ペア:

[(1, 65071945), (5, 13014389), (23, 2829215), (31, 2099095), (115, 565843), (155, 419819), (713, 91265), (3565, 18253)]