78749295

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73943}}^1$

素因数の和:74022

約数の個数: 16

約数和(自身を含む): 127775232

約数和(自身を除く): 49025937

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 73943, 221829, 369715, 1109145, 5249953, 15749859, 26249765, 78749295]

約数ペア:

[(1, 78749295), (3, 26249765), (5, 15749859), (15, 5249953), (71, 1109145), (213, 369715), (355, 221829), (1065, 73943)]