1438775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2031120

約数和(自身を除く): 592345

約数列:

[1, 5, 13, 19, 25, 65, 95, 233, 247, 325, 475, 1165, 1235, 3029, 4427, 5825, 6175, 15145, 22135, 57551, 75725, 110675, 287755, 1438775]

約数ペア:

[(1, 1438775), (5, 287755), (13, 110675), (19, 75725), (25, 57551), (65, 22135), (95, 15145), (233, 6175), (247, 5825), (325, 4427), (475, 3029), (1165, 1235)]