28969875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 56994912

約数和(自身を除く): 28025037

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2341, 2475, 4125, 7023, 11705, 12375, 21069, 25751, 35115, 58525, 77253, 105345, 128755, 175575, 231759, 292625, 386265, 526725, 643775, 877875, 1158795, 1931325, 2633625, 3218875, 5793975, 9656625, 28969875]

約数ペア:

[(1, 28969875), (3, 9656625), (5, 5793975), (9, 3218875), (11, 2633625), (15, 1931325), (25, 1158795), (33, 877875), (45, 643775), (55, 526725), (75, 386265), (99, 292625), (125, 231759), (165, 175575), (225, 128755), (275, 105345), (375, 77253), (495, 58525), (825, 35115), (1125, 25751), (1375, 21069), (2341, 12375), (2475, 11705), (4125, 7023)]