15147650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 32569344

約数和(自身を除く): 17421694

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 383, 565, 766, 791, 1130, 1582, 1915, 2681, 2825, 3830, 3955, 5362, 5650, 7910, 9575, 13405, 19150, 19775, 26810, 39550, 43279, 67025, 86558, 134050, 216395, 302953, 432790, 605906, 1081975, 1514765, 2163950, 3029530, 7573825, 15147650]

約数ペア:

[(1, 15147650), (2, 7573825), (5, 3029530), (7, 2163950), (10, 1514765), (14, 1081975), (25, 605906), (35, 432790), (50, 302953), (70, 216395), (113, 134050), (175, 86558), (226, 67025), (350, 43279), (383, 39550), (565, 26810), (766, 19775), (791, 19150), (1130, 13405), (1582, 9575), (1915, 7910), (2681, 5650), (2825, 5362), (3830, 3955)]