1575135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 3032640

約数和(自身を除く): 1457505

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 71, 85, 87, 145, 153, 213, 255, 261, 355, 435, 493, 639, 765, 1065, 1207, 1305, 1479, 2059, 2465, 3195, 3621, 4437, 6035, 6177, 7395, 10295, 10863, 18105, 18531, 22185, 30885, 35003, 54315, 92655, 105009, 175015, 315027, 525045, 1575135]

約数ペア:

[(1, 1575135), (3, 525045), (5, 315027), (9, 175015), (15, 105009), (17, 92655), (29, 54315), (45, 35003), (51, 30885), (71, 22185), (85, 18531), (87, 18105), (145, 10863), (153, 10295), (213, 7395), (255, 6177), (261, 6035), (355, 4437), (435, 3621), (493, 3195), (639, 2465), (765, 2059), (1065, 1479), (1207, 1305)]