10020915

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 18208080

約数和(自身を除く): 8187165

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 227, 327, 405, 545, 681, 981, 1135, 1635, 2043, 2943, 3405, 4905, 6129, 8829, 10215, 14715, 18387, 24743, 30645, 44145, 74229, 91935, 123715, 222687, 371145, 668061, 1113435, 2004183, 3340305, 10020915]

約数ペア:

[(1, 10020915), (3, 3340305), (5, 2004183), (9, 1113435), (15, 668061), (27, 371145), (45, 222687), (81, 123715), (109, 91935), (135, 74229), (227, 44145), (327, 30645), (405, 24743), (545, 18387), (681, 14715), (981, 10215), (1135, 8829), (1635, 6129), (2043, 4905), (2943, 3405)]