4518045

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 9357120

約数和(自身を除く): 4839075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 683, 735, 945, 1323, 2049, 2205, 3415, 4781, 6147, 6615, 10245, 14343, 18441, 23905, 30735, 33467, 43029, 71715, 92205, 100401, 129087, 167335, 215145, 301203, 502005, 645435, 903609, 1506015, 4518045]

約数ペア:

[(1, 4518045), (3, 1506015), (5, 903609), (7, 645435), (9, 502005), (15, 301203), (21, 215145), (27, 167335), (35, 129087), (45, 100401), (49, 92205), (63, 71715), (105, 43029), (135, 33467), (147, 30735), (189, 23905), (245, 18441), (315, 14343), (441, 10245), (683, 6615), (735, 6147), (945, 4781), (1323, 3415), (2049, 2205)]