40127805

素因数分解:

$3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 73580760

約数和(自身を除く): 33452955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 109, 135, 243, 303, 327, 405, 505, 545, 729, 909, 981, 1215, 1515, 1635, 2727, 2943, 3645, 4545, 4905, 8181, 8829, 11009, 13635, 14715, 24543, 26487, 33027, 40905, 44145, 55045, 73629, 79461, 99081, 122715, 132435, 165135, 297243, 368145, 397305, 495405, 891729, 1486215, 2675187, 4458645, 8025561, 13375935, 40127805]

約数ペア:

[(1, 40127805), (3, 13375935), (5, 8025561), (9, 4458645), (15, 2675187), (27, 1486215), (45, 891729), (81, 495405), (101, 397305), (109, 368145), (135, 297243), (243, 165135), (303, 132435), (327, 122715), (405, 99081), (505, 79461), (545, 73629), (729, 55045), (909, 44145), (981, 40905), (1215, 33027), (1515, 26487), (1635, 24543), (2727, 14715), (2943, 13635), (3645, 11009), (4545, 8829), (4905, 8181)]