79897065

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21221}}^1$

素因数の和:21480

約数の個数: 16

約数和(自身を含む): 128350656

約数和(自身を除く): 48453591

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 21221, 63663, 106105, 318315, 5326471, 15979413, 26632355, 79897065]

約数ペア:

[(1, 79897065), (3, 26632355), (5, 15979413), (15, 5326471), (251, 318315), (753, 106105), (1255, 63663), (3765, 21221)]