1386315

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 2865408

約数和(自身を除く): 1479093

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 163, 189, 243, 315, 405, 489, 567, 815, 945, 1141, 1215, 1467, 1701, 2445, 2835, 3423, 4401, 5705, 7335, 8505, 10269, 13203, 17115, 22005, 30807, 39609, 51345, 66015, 92421, 154035, 198045, 277263, 462105, 1386315]

約数ペア:

[(1, 1386315), (3, 462105), (5, 277263), (7, 198045), (9, 154035), (15, 92421), (21, 66015), (27, 51345), (35, 39609), (45, 30807), (63, 22005), (81, 17115), (105, 13203), (135, 10269), (163, 8505), (189, 7335), (243, 5705), (315, 4401), (405, 3423), (489, 2835), (567, 2445), (815, 1701), (945, 1467), (1141, 1215)]