802575

素因数分解:

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

素因数の和:89

約数の個数: 48

約数和(自身を含む): 1562400

約数和(自身を除く): 759825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 41, 45, 75, 87, 123, 135, 145, 205, 225, 261, 369, 435, 615, 675, 725, 783, 1025, 1107, 1189, 1305, 1845, 2175, 3075, 3567, 3915, 5535, 5945, 6525, 9225, 10701, 17835, 19575, 27675, 29725, 32103, 53505, 89175, 160515, 267525, 802575]

約数ペア:

[(1, 802575), (3, 267525), (5, 160515), (9, 89175), (15, 53505), (25, 32103), (27, 29725), (29, 27675), (41, 19575), (45, 17835), (75, 10701), (87, 9225), (123, 6525), (135, 5945), (145, 5535), (205, 3915), (225, 3567), (261, 3075), (369, 2175), (435, 1845), (615, 1305), (675, 1189), (725, 1107), (783, 1025)]