83390015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7489}}^1$

素因数の和:7642

約数の個数: 16

約数和(自身を含む): 106777440

約数和(自身を除く): 23387425

約数列:

[1, 5, 17, 85, 131, 655, 2227, 7489, 11135, 37445, 127313, 636565, 981059, 4905295, 16678003, 83390015]

約数ペア:

[(1, 83390015), (5, 16678003), (17, 4905295), (85, 981059), (131, 636565), (655, 127313), (2227, 37445), (7489, 11135)]