40874625

素因数分解:

$3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 83356416

約数和(自身を除く): 42481791

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 275, 297, 367, 375, 405, 495, 675, 825, 891, 1101, 1125, 1375, 1485, 1835, 2025, 2475, 3303, 3375, 4037, 4125, 4455, 5505, 7425, 9175, 9909, 10125, 12111, 12375, 16515, 20185, 22275, 27525, 29727, 36333, 37125, 45875, 49545, 60555, 82575, 100925, 108999, 111375, 137625, 148635, 181665, 247725, 302775, 326997, 412875, 504625, 544995, 743175, 908325, 1238625, 1513875, 1634985, 2724975, 3715875, 4541625, 8174925, 13624875, 40874625]

約数ペア:

[(1, 40874625), (3, 13624875), (5, 8174925), (9, 4541625), (11, 3715875), (15, 2724975), (25, 1634985), (27, 1513875), (33, 1238625), (45, 908325), (55, 743175), (75, 544995), (81, 504625), (99, 412875), (125, 326997), (135, 302775), (165, 247725), (225, 181665), (275, 148635), (297, 137625), (367, 111375), (375, 108999), (405, 100925), (495, 82575), (675, 60555), (825, 49545), (891, 45875), (1101, 37125), (1125, 36333), (1375, 29727), (1485, 27525), (1835, 22275), (2025, 20185), (2475, 16515), (3303, 12375), (3375, 12111), (4037, 10125), (4125, 9909), (4455, 9175), (5505, 7425)]