55388715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 93090816

約数和(自身を除く): 37702101

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 543, 887, 905, 2661, 2715, 4163, 4435, 12489, 13305, 20401, 20815, 61203, 62445, 102005, 160547, 306015, 481641, 802735, 2408205, 3692581, 11077743, 18462905, 55388715]

約数ペア:

[(1, 55388715), (3, 18462905), (5, 11077743), (15, 3692581), (23, 2408205), (69, 802735), (115, 481641), (181, 306015), (345, 160547), (543, 102005), (887, 62445), (905, 61203), (2661, 20815), (2715, 20401), (4163, 13305), (4435, 12489)]