1213018085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{19207}}^1$

素因数の和:19972

約数の個数: 16

約数和(自身を含む): 1543401216

約数和(自身を除く): 330383131

約数列:

[1, 5, 17, 85, 743, 3715, 12631, 19207, 63155, 96035, 326519, 1632595, 14270801, 71354005, 242603617, 1213018085]

約数ペア:

[(1, 1213018085), (5, 242603617), (17, 71354005), (85, 14270801), (743, 1632595), (3715, 326519), (12631, 96035), (19207, 63155)]