55215585

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11257}}^1$

素因数の和:11377

約数の個数: 24

約数和(自身を含む): 96593640

約数和(自身を除く): 41378055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 11257, 33771, 56285, 101313, 168855, 506565, 1227013, 3681039, 6135065, 11043117, 18405195, 55215585]

約数ペア:

[(1, 55215585), (3, 18405195), (5, 11043117), (9, 6135065), (15, 3681039), (45, 1227013), (109, 506565), (327, 168855), (545, 101313), (981, 56285), (1635, 33771), (4905, 11257)]