66966075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 139276800

約数和(自身を除く): 72310725

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 87, 99, 135, 145, 165, 225, 261, 275, 297, 311, 319, 435, 495, 675, 725, 783, 825, 933, 957, 1305, 1485, 1555, 1595, 2175, 2475, 2799, 2871, 3421, 3915, 4665, 4785, 6525, 7425, 7775, 7975, 8397, 8613, 9019, 10263, 13995, 14355, 17105, 19575, 23325, 23925, 27057, 30789, 41985, 43065, 45095, 51315, 69975, 71775, 81171, 85525, 92367, 99209, 135285, 153945, 209925, 215325, 225475, 243513, 256575, 297627, 405855, 461835, 496045, 676425, 769725, 892881, 1217565, 1488135, 2029275, 2309175, 2480225, 2678643, 4464405, 6087825, 7440675, 13393215, 22322025, 66966075]

約数ペア:

[(1, 66966075), (3, 22322025), (5, 13393215), (9, 7440675), (11, 6087825), (15, 4464405), (25, 2678643), (27, 2480225), (29, 2309175), (33, 2029275), (45, 1488135), (55, 1217565), (75, 892881), (87, 769725), (99, 676425), (135, 496045), (145, 461835), (165, 405855), (225, 297627), (261, 256575), (275, 243513), (297, 225475), (311, 215325), (319, 209925), (435, 153945), (495, 135285), (675, 99209), (725, 92367), (783, 85525), (825, 81171), (933, 71775), (957, 69975), (1305, 51315), (1485, 45095), (1555, 43065), (1595, 41985), (2175, 30789), (2475, 27057), (2799, 23925), (2871, 23325), (3421, 19575), (3915, 17105), (4665, 14355), (4785, 13995), (6525, 10263), (7425, 9019), (7775, 8613), (7975, 8397)]