40913265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 67516416

約数和(自身を除く): 26603151

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 443, 655, 705, 1329, 1965, 2215, 6157, 6645, 18471, 20821, 30785, 58033, 62463, 92355, 104105, 174099, 290165, 312315, 870495, 2727551, 8182653, 13637755, 40913265]

約数ペア:

[(1, 40913265), (3, 13637755), (5, 8182653), (15, 2727551), (47, 870495), (131, 312315), (141, 290165), (235, 174099), (393, 104105), (443, 92355), (655, 62463), (705, 58033), (1329, 30785), (1965, 20821), (2215, 18471), (6157, 6645)]