31968135

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 26196345

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5507, 5805, 16521, 27535, 49563, 82605, 148689, 236801, 247815, 710403, 743445, 1184005, 2131209, 3552015, 6393627, 10656045, 31968135]

約数ペア:

[(1, 31968135), (3, 10656045), (5, 6393627), (9, 3552015), (15, 2131209), (27, 1184005), (43, 743445), (45, 710403), (129, 247815), (135, 236801), (215, 148689), (387, 82605), (645, 49563), (1161, 27535), (1935, 16521), (5507, 5805)]