4158945

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 56

約数和(自身を含む): 8604096

約数和(自身を除く): 4445151

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 163, 189, 243, 315, 405, 489, 567, 729, 815, 945, 1141, 1215, 1467, 1701, 2445, 2835, 3423, 3645, 4401, 5103, 5705, 7335, 8505, 10269, 13203, 17115, 22005, 25515, 30807, 39609, 51345, 66015, 92421, 118827, 154035, 198045, 277263, 462105, 594135, 831789, 1386315, 4158945]

約数ペア:

[(1, 4158945), (3, 1386315), (5, 831789), (7, 594135), (9, 462105), (15, 277263), (21, 198045), (27, 154035), (35, 118827), (45, 92421), (63, 66015), (81, 51345), (105, 39609), (135, 30807), (163, 25515), (189, 22005), (243, 17115), (315, 13203), (405, 10269), (489, 8505), (567, 7335), (729, 5705), (815, 5103), (945, 4401), (1141, 3645), (1215, 3423), (1467, 2835), (1701, 2445)]