25378290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40283}}^1$

素因数の和:40303

約数の個数: 48

約数和(自身を含む): 75411648

約数和(自身を除く): 50033358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 40283, 80566, 120849, 201415, 241698, 281981, 362547, 402830, 563962, 604245, 725094, 845943, 1208490, 1409905, 1691886, 1812735, 2537829, 2819810, 3625470, 4229715, 5075658, 8459430, 12689145, 25378290]

約数ペア:

[(1, 25378290), (2, 12689145), (3, 8459430), (5, 5075658), (6, 4229715), (7, 3625470), (9, 2819810), (10, 2537829), (14, 1812735), (15, 1691886), (18, 1409905), (21, 1208490), (30, 845943), (35, 725094), (42, 604245), (45, 563962), (63, 402830), (70, 362547), (90, 281981), (105, 241698), (126, 201415), (210, 120849), (315, 80566), (630, 40283)]