79520565

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21121}}^1$

素因数の和:21380

約数の個数: 16

約数和(自身を含む): 127745856

約数和(自身を除く): 48225291

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 21121, 63363, 105605, 316815, 5301371, 15904113, 26506855, 79520565]

約数ペア:

[(1, 79520565), (3, 26506855), (5, 15904113), (15, 5301371), (251, 316815), (753, 105605), (1255, 63363), (3765, 21121)]