13206825

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 23986560

約数和(自身を除く): 10779735

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 743, 1185, 1975, 2229, 3555, 3715, 5925, 6687, 11145, 17775, 18575, 33435, 55725, 58697, 167175, 176091, 293485, 528273, 880455, 1467425, 2641365, 4402275, 13206825]

約数ペア:

[(1, 13206825), (3, 4402275), (5, 2641365), (9, 1467425), (15, 880455), (25, 528273), (45, 293485), (75, 176091), (79, 167175), (225, 58697), (237, 55725), (395, 33435), (711, 18575), (743, 17775), (1185, 11145), (1975, 6687), (2229, 5925), (3555, 3715)]