53918205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 96577152

約数和(自身を除く): 42658947

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 487, 605, 671, 915, 1461, 1815, 2013, 2435, 3355, 5357, 7305, 7381, 10065, 16071, 22143, 26785, 29707, 36905, 58927, 80355, 89121, 110715, 148535, 176781, 294635, 326777, 445605, 883905, 980331, 1633885, 3594547, 4901655, 10783641, 17972735, 53918205]

約数ペア:

[(1, 53918205), (3, 17972735), (5, 10783641), (11, 4901655), (15, 3594547), (33, 1633885), (55, 980331), (61, 883905), (121, 445605), (165, 326777), (183, 294635), (305, 176781), (363, 148535), (487, 110715), (605, 89121), (671, 80355), (915, 58927), (1461, 36905), (1815, 29707), (2013, 26785), (2435, 22143), (3355, 16071), (5357, 10065), (7305, 7381)]