71977465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89413}}^1$

素因数の和:89448

約数の個数: 16

約数和(自身を含む): 103004928

約数和(自身を除く): 31027463

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 89413, 447065, 625891, 2056499, 3129455, 10282495, 14395493, 71977465]

約数ペア:

[(1, 71977465), (5, 14395493), (7, 10282495), (23, 3129455), (35, 2056499), (115, 625891), (161, 447065), (805, 89413)]