90075645

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 40

約数和(自身を含む): 176156640

約数和(自身を除く): 86080995

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 20219, 60657, 101095, 181971, 222409, 303285, 545913, 667227, 909855, 1112045, 1637739, 2001681, 2729565, 3336135, 6005043, 8188695, 10008405, 18015129, 30025215, 90075645]

約数ペア:

[(1, 90075645), (3, 30025215), (5, 18015129), (9, 10008405), (11, 8188695), (15, 6005043), (27, 3336135), (33, 2729565), (45, 2001681), (55, 1637739), (81, 1112045), (99, 909855), (135, 667227), (165, 545913), (297, 303285), (405, 222409), (495, 181971), (891, 101095), (1485, 60657), (4455, 20219)]