73078265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4001}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 94799376

約数和(自身を除く): 21721111

約数列:

[1, 5, 13, 65, 281, 1405, 3653, 4001, 18265, 20005, 52013, 260065, 1124281, 5621405, 14615653, 73078265]

約数ペア:

[(1, 73078265), (5, 14615653), (13, 5621405), (65, 1124281), (281, 260065), (1405, 52013), (3653, 20005), (4001, 18265)]