25873740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143743}}^1$

素因数の和:143758

約数の個数: 36

約数和(自身を含む): 78484224

約数和(自身を除く): 52610484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143743, 287486, 431229, 574972, 718715, 862458, 1293687, 1437430, 1724916, 2156145, 2587374, 2874860, 4312290, 5174748, 6468435, 8624580, 12936870, 25873740]

約数ペア:

[(1, 25873740), (2, 12936870), (3, 8624580), (4, 6468435), (5, 5174748), (6, 4312290), (9, 2874860), (10, 2587374), (12, 2156145), (15, 1724916), (18, 1437430), (20, 1293687), (30, 862458), (36, 718715), (45, 574972), (60, 431229), (90, 287486), (180, 143743)]