157120005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3907}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 288129024

約数和(自身を除く): 131009019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 3907, 5745, 8043, 11721, 13405, 19535, 27349, 40215, 58605, 82047, 136745, 410235, 1496381, 4489143, 7481905, 10474667, 22445715, 31424001, 52373335, 157120005]

約数ペア:

[(1, 157120005), (3, 52373335), (5, 31424001), (7, 22445715), (15, 10474667), (21, 7481905), (35, 4489143), (105, 1496381), (383, 410235), (1149, 136745), (1915, 82047), (2681, 58605), (3907, 40215), (5745, 27349), (8043, 19535), (11721, 13405)]