71927815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 89056800

約数和(自身を除く): 17128985

約数列:

[1, 5, 37, 185, 251, 1255, 1549, 7745, 9287, 46435, 57313, 286565, 388799, 1943995, 14385563, 71927815]

約数ペア:

[(1, 71927815), (5, 14385563), (37, 1943995), (185, 388799), (251, 286565), (1255, 57313), (1549, 46435), (7745, 9287)]