31375965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 53934336

約数和(自身を除く): 22558371

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1733, 3621, 5199, 6035, 8665, 18105, 25995, 29461, 88383, 123043, 147305, 369129, 441915, 615215, 1845645, 2091731, 6275193, 10458655, 31375965]

約数ペア:

[(1, 31375965), (3, 10458655), (5, 6275193), (15, 2091731), (17, 1845645), (51, 615215), (71, 441915), (85, 369129), (213, 147305), (255, 123043), (355, 88383), (1065, 29461), (1207, 25995), (1733, 18105), (3621, 8665), (5199, 6035)]