13897125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 27353664

約数和(自身を除く): 13456539

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1123, 1125, 1375, 2475, 3369, 4125, 5615, 10107, 12353, 12375, 16845, 28075, 37059, 50535, 61765, 84225, 111177, 140375, 185295, 252675, 308825, 421125, 555885, 926475, 1263375, 1544125, 2779425, 4632375, 13897125]

約数ペア:

[(1, 13897125), (3, 4632375), (5, 2779425), (9, 1544125), (11, 1263375), (15, 926475), (25, 555885), (33, 421125), (45, 308825), (55, 252675), (75, 185295), (99, 140375), (125, 111177), (165, 84225), (225, 61765), (275, 50535), (375, 37059), (495, 28075), (825, 16845), (1123, 12375), (1125, 12353), (1375, 10107), (2475, 5615), (3369, 4125)]