1281036225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2440069}}^1$

素因数の和:2440089

約数の個数: 24

約数和(自身を含む): 2420549440

約数和(自身を除く): 1139513215

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2440069, 7320207, 12200345, 17080483, 36601035, 51241449, 61001725, 85402415, 183005175, 256207245, 427012075, 1281036225]

約数ペア:

[(1, 1281036225), (3, 427012075), (5, 256207245), (7, 183005175), (15, 85402415), (21, 61001725), (25, 51241449), (35, 36601035), (75, 17080483), (105, 12200345), (175, 7320207), (525, 2440069)]