1042275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 1857520

約数和(自身を除く): 815245

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1069, 3207, 5345, 13897, 16035, 26725, 41691, 69485, 80175, 208455, 347425, 1042275]

約数ペア:

[(1, 1042275), (3, 347425), (5, 208455), (13, 80175), (15, 69485), (25, 41691), (39, 26725), (65, 16035), (75, 13897), (195, 5345), (325, 3207), (975, 1069)]