1250597775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140123}}^1$

素因数の和:140160

約数の個数: 48

約数和(自身を含む): 2502054144

約数和(自身を除く): 1251456369

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 140123, 420369, 700615, 980861, 2101845, 2382091, 2942583, 3503075, 4904305, 7146273, 10509225, 11910455, 14712915, 16674637, 24521525, 35731365, 50023911, 59552275, 73564575, 83373185, 178656825, 250119555, 416865925, 1250597775]

約数ペア:

[(1, 1250597775), (3, 416865925), (5, 250119555), (7, 178656825), (15, 83373185), (17, 73564575), (21, 59552275), (25, 50023911), (35, 35731365), (51, 24521525), (75, 16674637), (85, 14712915), (105, 11910455), (119, 10509225), (175, 7146273), (255, 4904305), (357, 3503075), (425, 2942583), (525, 2382091), (595, 2101845), (1275, 980861), (1785, 700615), (2975, 420369), (8925, 140123)]