15156045

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 12025395

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 857, 1179, 1965, 2571, 3537, 4285, 5895, 7713, 12855, 17685, 23139, 38565, 112267, 115695, 336801, 561335, 1010403, 1684005, 3031209, 5052015, 15156045]

約数ペア:

[(1, 15156045), (3, 5052015), (5, 3031209), (9, 1684005), (15, 1010403), (27, 561335), (45, 336801), (131, 115695), (135, 112267), (393, 38565), (655, 23139), (857, 17685), (1179, 12855), (1965, 7713), (2571, 5895), (3537, 4285)]