13154955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 23355648

約数和(自身を除く): 10200693

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 1307, 2013, 3355, 3921, 6535, 10065, 14377, 19605, 43131, 71885, 79727, 215655, 239181, 398635, 876997, 1195905, 2630991, 4384985, 13154955]

約数ペア:

[(1, 13154955), (3, 4384985), (5, 2630991), (11, 1195905), (15, 876997), (33, 398635), (55, 239181), (61, 215655), (165, 79727), (183, 71885), (305, 43131), (671, 19605), (915, 14377), (1307, 10065), (2013, 6535), (3355, 3921)]