12154505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 15980544

約数和(自身を除く): 3826039

約数列:

[1, 5, 11, 55, 383, 577, 1915, 2885, 4213, 6347, 21065, 31735, 220991, 1104955, 2430901, 12154505]

約数ペア:

[(1, 12154505), (5, 2430901), (11, 1104955), (55, 220991), (383, 31735), (577, 21065), (1915, 6347), (2885, 4213)]