73401215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 90639648

約数和(自身を除く): 17238433

約数列:

[1, 5, 43, 197, 215, 985, 1733, 8471, 8665, 42355, 74519, 341401, 372595, 1707005, 14680243, 73401215]

約数ペア:

[(1, 73401215), (5, 14680243), (43, 1707005), (197, 372595), (215, 341401), (985, 74519), (1733, 42355), (8471, 8665)]