91070265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42457}}^1$

素因数の和:42489

約数の個数: 32

約数和(自身を含む): 171190656

約数和(自身を除く): 80120391

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 42457, 127371, 212285, 467027, 551941, 636855, 1401081, 1655823, 2335135, 2759705, 6071351, 7005405, 8279115, 18214053, 30356755, 91070265]

約数ペア:

[(1, 91070265), (3, 30356755), (5, 18214053), (11, 8279115), (13, 7005405), (15, 6071351), (33, 2759705), (39, 2335135), (55, 1655823), (65, 1401081), (143, 636855), (165, 551941), (195, 467027), (429, 212285), (715, 127371), (2145, 42457)]