89640135

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3929}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 172605600

約数和(自身を除く): 82965465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 3929, 4563, 7605, 11787, 19645, 22815, 35361, 51077, 58935, 106083, 153231, 176805, 255385, 459693, 530415, 664001, 766155, 1379079, 1992003, 2298465, 3320005, 5976009, 6895395, 9960015, 17928027, 29880045, 89640135]

約数ペア:

[(1, 89640135), (3, 29880045), (5, 17928027), (9, 9960015), (13, 6895395), (15, 5976009), (27, 3320005), (39, 2298465), (45, 1992003), (65, 1379079), (117, 766155), (135, 664001), (169, 530415), (195, 459693), (351, 255385), (507, 176805), (585, 153231), (845, 106083), (1521, 58935), (1755, 51077), (2535, 35361), (3929, 22815), (4563, 19645), (7605, 11787)]