940478825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263071}}^1$

素因数の和:263105

約数の個数: 24

約数和(自身を含む): 1370078976

約数和(自身を除く): 429600151

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 263071, 1315355, 2893781, 3419923, 6576775, 14468905, 17099615, 37619153, 72344525, 85498075, 188095765, 940478825]

約数ペア:

[(1, 940478825), (5, 188095765), (11, 85498075), (13, 72344525), (25, 37619153), (55, 17099615), (65, 14468905), (143, 6576775), (275, 3419923), (325, 2893781), (715, 1315355), (3575, 263071)]