29315225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 40176000

約数和(自身を除く): 10860775

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 2999, 9775, 14995, 50983, 68977, 74975, 254915, 344885, 1172609, 1274575, 1724425, 5863045, 29315225]

約数ペア:

[(1, 29315225), (5, 5863045), (17, 1724425), (23, 1274575), (25, 1172609), (85, 344885), (115, 254915), (391, 74975), (425, 68977), (575, 50983), (1955, 14995), (2999, 9775)]