27753705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 30030615

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 105, 129, 135, 189, 215, 301, 315, 387, 645, 683, 903, 945, 1161, 1505, 1935, 2049, 2709, 3415, 4515, 4781, 5805, 6147, 8127, 10245, 13545, 14343, 18441, 23905, 29369, 30735, 40635, 43029, 71715, 88107, 92205, 129087, 146845, 205583, 215145, 264321, 440535, 616749, 645435, 792963, 1027915, 1321605, 1850247, 3083745, 3964815, 5550741, 9251235, 27753705]

約数ペア:

[(1, 27753705), (3, 9251235), (5, 5550741), (7, 3964815), (9, 3083745), (15, 1850247), (21, 1321605), (27, 1027915), (35, 792963), (43, 645435), (45, 616749), (63, 440535), (105, 264321), (129, 215145), (135, 205583), (189, 146845), (215, 129087), (301, 92205), (315, 88107), (387, 71715), (645, 43029), (683, 40635), (903, 30735), (945, 29369), (1161, 23905), (1505, 18441), (1935, 14343), (2049, 13545), (2709, 10245), (3415, 8127), (4515, 6147), (4781, 5805)]