4871745

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 9130176

約数和(自身を除く): 4258431

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 523, 621, 1035, 1569, 1863, 2615, 3105, 4707, 7845, 9315, 12029, 14121, 23535, 36087, 42363, 60145, 70605, 108261, 180435, 211815, 324783, 541305, 974349, 1623915, 4871745]

約数ペア:

[(1, 4871745), (3, 1623915), (5, 974349), (9, 541305), (15, 324783), (23, 211815), (27, 180435), (45, 108261), (69, 70605), (81, 60145), (115, 42363), (135, 36087), (207, 23535), (345, 14121), (405, 12029), (523, 9315), (621, 7845), (1035, 4707), (1569, 3105), (1863, 2615)]