55388115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42443}}^1$

素因数の和:42483

約数の個数: 24

約数和(自身を含む): 99318960

約数和(自身を除く): 43930845

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42443, 127329, 212215, 381987, 636645, 1230847, 1909935, 3692541, 6154235, 11077623, 18462705, 55388115]

約数ペア:

[(1, 55388115), (3, 18462705), (5, 11077623), (9, 6154235), (15, 3692541), (29, 1909935), (45, 1230847), (87, 636645), (145, 381987), (261, 212215), (435, 127329), (1305, 42443)]