55879995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161971}}^1$

素因数の和:162002

約数の個数: 16

約数和(自身を含む): 93295872

約数和(自身を除く): 37415877

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 161971, 485913, 809855, 2429565, 3725333, 11175999, 18626665, 55879995]

約数ペア:

[(1, 55879995), (3, 18626665), (5, 11175999), (15, 3725333), (23, 2429565), (69, 809855), (115, 485913), (345, 161971)]