39813915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 69037056

約数和(自身を除く): 29223141

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3631, 3655, 10893, 10965, 18155, 54465, 61727, 156133, 185181, 308635, 468399, 780665, 925905, 2341995, 2654261, 7962783, 13271305, 39813915]

約数ペア:

[(1, 39813915), (3, 13271305), (5, 7962783), (15, 2654261), (17, 2341995), (43, 925905), (51, 780665), (85, 468399), (129, 308635), (215, 185181), (255, 156133), (645, 61727), (731, 54465), (2193, 18155), (3631, 10965), (3655, 10893)]