31671135

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 56544000

約数和(自身を除く): 24872865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 619, 1137, 1857, 1895, 3095, 3411, 5571, 5685, 9285, 10233, 16713, 17055, 27855, 51165, 83565, 234601, 703803, 1173005, 2111409, 3519015, 6334227, 10557045, 31671135]

約数ペア:

[(1, 31671135), (3, 10557045), (5, 6334227), (9, 3519015), (15, 2111409), (27, 1173005), (45, 703803), (135, 234601), (379, 83565), (619, 51165), (1137, 27855), (1857, 17055), (1895, 16713), (3095, 10233), (3411, 9285), (5571, 5685)]