1872675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4062240

約数和(自身を除く): 2189565

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 41, 45, 63, 75, 87, 105, 123, 145, 175, 203, 205, 225, 261, 287, 315, 369, 435, 525, 609, 615, 725, 861, 1015, 1025, 1189, 1305, 1435, 1575, 1827, 1845, 2175, 2583, 3045, 3075, 3567, 4305, 5075, 5945, 6525, 7175, 8323, 9135, 9225, 10701, 12915, 15225, 17835, 21525, 24969, 29725, 41615, 45675, 53505, 64575, 74907, 89175, 124845, 208075, 267525, 374535, 624225, 1872675]

約数ペア:

[(1, 1872675), (3, 624225), (5, 374535), (7, 267525), (9, 208075), (15, 124845), (21, 89175), (25, 74907), (29, 64575), (35, 53505), (41, 45675), (45, 41615), (63, 29725), (75, 24969), (87, 21525), (105, 17835), (123, 15225), (145, 12915), (175, 10701), (203, 9225), (205, 9135), (225, 8323), (261, 7175), (287, 6525), (315, 5945), (369, 5075), (435, 4305), (525, 3567), (609, 3075), (615, 3045), (725, 2583), (861, 2175), (1015, 1845), (1025, 1827), (1189, 1575), (1305, 1435)]