73401185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 30745375

約数列:

[1, 5, 11, 13, 55, 65, 143, 251, 409, 715, 1255, 2045, 2761, 3263, 4499, 5317, 13805, 16315, 22495, 26585, 35893, 58487, 102659, 179465, 292435, 513295, 1129249, 1334567, 5646245, 6672835, 14680237, 73401185]

約数ペア:

[(1, 73401185), (5, 14680237), (11, 6672835), (13, 5646245), (55, 1334567), (65, 1129249), (143, 513295), (251, 292435), (409, 179465), (715, 102659), (1255, 58487), (2045, 35893), (2761, 26585), (3263, 22495), (4499, 16315), (5317, 13805)]