72607545

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2441}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 126095112

約数和(自身を除く): 53487567

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 2441, 3305, 5949, 7323, 9915, 12205, 21969, 29745, 36615, 109845, 1613501, 4840503, 8067505, 14521509, 24202515, 72607545]

約数ペア:

[(1, 72607545), (3, 24202515), (5, 14521509), (9, 8067505), (15, 4840503), (45, 1613501), (661, 109845), (1983, 36615), (2441, 29745), (3305, 21969), (5949, 12205), (7323, 9915)]