15395900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:951

約数の個数: 54

約数和(自身を含む): 36216432

約数和(自身を除く): 20820532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 911, 1300, 1690, 1822, 3380, 3644, 4225, 4555, 8450, 9110, 11843, 16900, 18220, 22775, 23686, 45550, 47372, 59215, 91100, 118430, 153959, 236860, 296075, 307918, 592150, 615836, 769795, 1184300, 1539590, 3079180, 3848975, 7697950, 15395900]

約数ペア:

[(1, 15395900), (2, 7697950), (4, 3848975), (5, 3079180), (10, 1539590), (13, 1184300), (20, 769795), (25, 615836), (26, 592150), (50, 307918), (52, 296075), (65, 236860), (100, 153959), (130, 118430), (169, 91100), (260, 59215), (325, 47372), (338, 45550), (650, 23686), (676, 22775), (845, 18220), (911, 16900), (1300, 11843), (1690, 9110), (1822, 8450), (3380, 4555), (3644, 4225)]