15115450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 33837120

約数和(自身を除く): 18721670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 2273, 3325, 4546, 6650, 11365, 15911, 22730, 31822, 43187, 56825, 79555, 86374, 113650, 159110, 215935, 302309, 397775, 431870, 604618, 795550, 1079675, 1511545, 2159350, 3023090, 7557725, 15115450]

約数ペア:

[(1, 15115450), (2, 7557725), (5, 3023090), (7, 2159350), (10, 1511545), (14, 1079675), (19, 795550), (25, 604618), (35, 431870), (38, 397775), (50, 302309), (70, 215935), (95, 159110), (133, 113650), (175, 86374), (190, 79555), (266, 56825), (350, 43187), (475, 31822), (665, 22730), (950, 15911), (1330, 11365), (2273, 6650), (3325, 4546)]