5221305

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 9364680

約数和(自身を除く): 4143375

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 4001, 12003, 20005, 36009, 60015, 116029, 180045, 348087, 580145, 1044261, 1740435, 5221305]

約数ペア:

[(1, 5221305), (3, 1740435), (5, 1044261), (9, 580145), (15, 348087), (29, 180045), (45, 116029), (87, 60015), (145, 36009), (261, 20005), (435, 12003), (1305, 4001)]