1338975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 2621112

約数和(自身を除く): 1282137

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 541, 825, 1623, 2475, 2705, 4869, 5951, 8115, 13525, 17853, 24345, 29755, 40575, 53559, 89265, 121725, 148775, 267795, 446325, 1338975]

約数ペア:

[(1, 1338975), (3, 446325), (5, 267795), (9, 148775), (11, 121725), (15, 89265), (25, 53559), (33, 40575), (45, 29755), (55, 24345), (75, 17853), (99, 13525), (165, 8115), (225, 5951), (275, 4869), (495, 2705), (541, 2475), (825, 1623)]