16091325

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 30553600

約数和(自身を除く): 14462275

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 769, 775, 837, 1395, 2307, 2325, 3845, 4185, 6921, 6975, 11535, 19225, 20763, 20925, 23839, 34605, 57675, 71517, 103815, 119195, 173025, 214551, 357585, 519075, 595975, 643653, 1072755, 1787925, 3218265, 5363775, 16091325]

約数ペア:

[(1, 16091325), (3, 5363775), (5, 3218265), (9, 1787925), (15, 1072755), (25, 643653), (27, 595975), (31, 519075), (45, 357585), (75, 214551), (93, 173025), (135, 119195), (155, 103815), (225, 71517), (279, 57675), (465, 34605), (675, 23839), (769, 20925), (775, 20763), (837, 19225), (1395, 11535), (2307, 6975), (2325, 6921), (3845, 4185)]