79263135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 161834400

約数和(自身を除く): 82571265

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 103, 105, 147, 245, 309, 315, 349, 441, 515, 721, 735, 927, 1047, 1545, 1745, 2163, 2205, 2443, 3141, 3605, 4635, 5047, 5235, 6489, 7329, 10815, 12215, 15141, 15705, 17101, 21987, 25235, 32445, 35947, 36645, 45423, 51303, 75705, 85505, 107841, 109935, 153909, 179735, 227115, 251629, 256515, 323523, 539205, 754887, 769545, 1258145, 1617615, 1761403, 2264661, 3774435, 5284209, 8807015, 11323305, 15852627, 26421045, 79263135]

約数ペア:

[(1, 79263135), (3, 26421045), (5, 15852627), (7, 11323305), (9, 8807015), (15, 5284209), (21, 3774435), (35, 2264661), (45, 1761403), (49, 1617615), (63, 1258145), (103, 769545), (105, 754887), (147, 539205), (245, 323523), (309, 256515), (315, 251629), (349, 227115), (441, 179735), (515, 153909), (721, 109935), (735, 107841), (927, 85505), (1047, 75705), (1545, 51303), (1745, 45423), (2163, 36645), (2205, 35947), (2443, 32445), (3141, 25235), (3605, 21987), (4635, 17101), (5047, 15705), (5235, 15141), (6489, 12215), (7329, 10815)]