71406615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 131360256

約数和(自身を除く): 59953641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 3931, 6055, 11793, 18165, 19655, 27517, 58965, 82551, 137585, 412755, 680063, 2040189, 3400315, 4760441, 10200945, 14281323, 23802205, 71406615]

約数ペア:

[(1, 71406615), (3, 23802205), (5, 14281323), (7, 10200945), (15, 4760441), (21, 3400315), (35, 2040189), (105, 680063), (173, 412755), (519, 137585), (865, 82551), (1211, 58965), (2595, 27517), (3633, 19655), (3931, 18165), (6055, 11793)]