55293285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 92736000

約数和(自身を除く): 37442715

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1609, 2291, 4827, 6873, 8045, 11455, 24135, 34365, 46661, 127111, 139983, 233305, 381333, 635555, 699915, 1906665, 3686219, 11058657, 18431095, 55293285]

約数ペア:

[(1, 55293285), (3, 18431095), (5, 11058657), (15, 3686219), (29, 1906665), (79, 699915), (87, 635555), (145, 381333), (237, 233305), (395, 139983), (435, 127111), (1185, 46661), (1609, 34365), (2291, 24135), (4827, 11455), (6873, 8045)]