80341185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 56101695

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3947, 4071, 6785, 11841, 19735, 20355, 59205, 90781, 232873, 272343, 453905, 698619, 1164365, 1361715, 3493095, 5356079, 16068237, 26780395, 80341185]

約数ペア:

[(1, 80341185), (3, 26780395), (5, 16068237), (15, 5356079), (23, 3493095), (59, 1361715), (69, 1164365), (115, 698619), (177, 453905), (295, 272343), (345, 232873), (885, 90781), (1357, 59205), (3947, 20355), (4071, 19735), (6785, 11841)]