13126275

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 23706072

約数和(自身を除く): 10579797

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 257, 681, 771, 1135, 1285, 2043, 2313, 3405, 3855, 5675, 6425, 10215, 11565, 17025, 19275, 51075, 57825, 58339, 175017, 291695, 525051, 875085, 1458475, 2625255, 4375425, 13126275]

約数ペア:

[(1, 13126275), (3, 4375425), (5, 2625255), (9, 1458475), (15, 875085), (25, 525051), (45, 291695), (75, 175017), (225, 58339), (227, 57825), (257, 51075), (681, 19275), (771, 17025), (1135, 11565), (1285, 10215), (2043, 6425), (2313, 5675), (3405, 3855)]