17274725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 24081792

約数和(自身を除く): 6807067

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 2311, 7475, 11555, 30043, 53153, 57775, 150215, 265765, 690989, 751075, 1328825, 3454945, 17274725]

約数ペア:

[(1, 17274725), (5, 3454945), (13, 1328825), (23, 751075), (25, 690989), (65, 265765), (115, 150215), (299, 57775), (325, 53153), (575, 30043), (1495, 11555), (2311, 7475)]