156585135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 293452416

約数和(自身を除く): 136867281

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 489, 735, 815, 1141, 1307, 2445, 3423, 3921, 5705, 6535, 7987, 9149, 17115, 19605, 23961, 27447, 39935, 45745, 64043, 119805, 137235, 192129, 213041, 320215, 639123, 960645, 1065205, 1491287, 3195615, 4473861, 7456435, 10439009, 22369305, 31317027, 52195045, 156585135]

約数ペア:

[(1, 156585135), (3, 52195045), (5, 31317027), (7, 22369305), (15, 10439009), (21, 7456435), (35, 4473861), (49, 3195615), (105, 1491287), (147, 1065205), (163, 960645), (245, 639123), (489, 320215), (735, 213041), (815, 192129), (1141, 137235), (1307, 119805), (2445, 64043), (3423, 45745), (3921, 39935), (5705, 27447), (6535, 23961), (7987, 19605), (9149, 17115)]