54712665

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 114528960

約数和(自身を除く): 59816295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 735, 919, 945, 1215, 1323, 1701, 2205, 2757, 2835, 3969, 4595, 6433, 6615, 8271, 8505, 11907, 13785, 19299, 19845, 24813, 32165, 41355, 45031, 57897, 59535, 74439, 96495, 124065, 135093, 173691, 223317, 225155, 289485, 372195, 405279, 521073, 675465, 868455, 1116585, 1215837, 1563219, 2026395, 2605365, 3647511, 6079185, 7816095, 10942533, 18237555, 54712665]

約数ペア:

[(1, 54712665), (3, 18237555), (5, 10942533), (7, 7816095), (9, 6079185), (15, 3647511), (21, 2605365), (27, 2026395), (35, 1563219), (45, 1215837), (49, 1116585), (63, 868455), (81, 675465), (105, 521073), (135, 405279), (147, 372195), (189, 289485), (243, 225155), (245, 223317), (315, 173691), (405, 135093), (441, 124065), (567, 96495), (735, 74439), (919, 59535), (945, 57897), (1215, 45031), (1323, 41355), (1701, 32165), (2205, 24813), (2757, 19845), (2835, 19299), (3969, 13785), (4595, 11907), (6433, 8505), (6615, 8271)]