1511235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2965248

約数和(自身を除く): 1454013

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 71, 99, 129, 165, 213, 215, 355, 387, 473, 495, 639, 645, 781, 1065, 1419, 1935, 2343, 2365, 3053, 3195, 3905, 4257, 7029, 7095, 9159, 11715, 15265, 21285, 27477, 33583, 35145, 45795, 100749, 137385, 167915, 302247, 503745, 1511235]

約数ペア:

[(1, 1511235), (3, 503745), (5, 302247), (9, 167915), (11, 137385), (15, 100749), (33, 45795), (43, 35145), (45, 33583), (55, 27477), (71, 21285), (99, 15265), (129, 11715), (165, 9159), (213, 7095), (215, 7029), (355, 4257), (387, 3905), (473, 3195), (495, 3053), (639, 2365), (645, 2343), (781, 1935), (1065, 1419)]