55984815

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9497}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 97791408

約数和(自身を除く): 41806593

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9497, 28491, 47485, 85473, 142455, 427365, 1244107, 3732321, 6220535, 11196963, 18661605, 55984815]

約数ペア:

[(1, 55984815), (3, 18661605), (5, 11196963), (9, 6220535), (15, 3732321), (45, 1244107), (131, 427365), (393, 142455), (655, 85473), (1179, 47485), (1965, 28491), (5895, 9497)]