71852385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 125826048

約数和(自身を除く): 53973663

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 443, 983, 1329, 2215, 2949, 4873, 4915, 6645, 10813, 14619, 14745, 24365, 32439, 54065, 73095, 162195, 435469, 1306407, 2177345, 4790159, 6532035, 14370477, 23950795, 71852385]

約数ペア:

[(1, 71852385), (3, 23950795), (5, 14370477), (11, 6532035), (15, 4790159), (33, 2177345), (55, 1306407), (165, 435469), (443, 162195), (983, 73095), (1329, 54065), (2215, 32439), (2949, 24365), (4873, 14745), (4915, 14619), (6645, 10813)]