5107305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 9437184

約数和(自身を除く): 4329879

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 383, 635, 889, 1149, 1905, 1915, 2667, 2681, 4445, 5745, 8043, 13335, 13405, 40215, 48641, 145923, 243205, 340487, 729615, 1021461, 1702435, 5107305]

約数ペア:

[(1, 5107305), (3, 1702435), (5, 1021461), (7, 729615), (15, 340487), (21, 243205), (35, 145923), (105, 48641), (127, 40215), (381, 13405), (383, 13335), (635, 8043), (889, 5745), (1149, 4445), (1905, 2681), (1915, 2667)]