879787575

素因数分解:

$3^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 1652113008

約数和(自身を除く): 772325433

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 225, 243, 291, 405, 485, 675, 873, 1215, 1455, 1493, 2025, 2425, 2619, 4365, 4479, 6075, 7275, 7465, 7857, 13095, 13437, 21825, 22395, 23571, 37325, 39285, 40311, 65475, 67185, 111975, 117855, 120933, 144821, 196425, 201555, 335925, 362799, 434463, 589275, 604665, 724105, 1007775, 1303389, 1813995, 2172315, 3023325, 3620525, 3910167, 6516945, 9069975, 10861575, 11730501, 19550835, 32584725, 35191503, 58652505, 97754175, 175957515, 293262525, 879787575]

約数ペア:

[(1, 879787575), (3, 293262525), (5, 175957515), (9, 97754175), (15, 58652505), (25, 35191503), (27, 32584725), (45, 19550835), (75, 11730501), (81, 10861575), (97, 9069975), (135, 6516945), (225, 3910167), (243, 3620525), (291, 3023325), (405, 2172315), (485, 1813995), (675, 1303389), (873, 1007775), (1215, 724105), (1455, 604665), (1493, 589275), (2025, 434463), (2425, 362799), (2619, 335925), (4365, 201555), (4479, 196425), (6075, 144821), (7275, 120933), (7465, 117855), (7857, 111975), (13095, 67185), (13437, 65475), (21825, 40311), (22395, 39285), (23571, 37325)]