39637485

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3299}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 31642515

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 3299, 4005, 9897, 12015, 16495, 29691, 49485, 89073, 148455, 293611, 445365, 880833, 1468055, 2642499, 4404165, 7927497, 13212495, 39637485]

約数ペア:

[(1, 39637485), (3, 13212495), (5, 7927497), (9, 4404165), (15, 2642499), (27, 1468055), (45, 880833), (89, 445365), (135, 293611), (267, 148455), (445, 89073), (801, 49485), (1335, 29691), (2403, 16495), (3299, 12015), (4005, 9897)]