15288490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 32836104

約数和(自身を除く): 17547614

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 761, 1435, 1522, 2009, 2870, 3805, 4018, 5327, 7610, 10045, 10654, 20090, 26635, 31201, 37289, 53270, 62402, 74578, 156005, 186445, 218407, 312010, 372890, 436814, 1092035, 1528849, 2184070, 3057698, 7644245, 15288490]

約数ペア:

[(1, 15288490), (2, 7644245), (5, 3057698), (7, 2184070), (10, 1528849), (14, 1092035), (35, 436814), (41, 372890), (49, 312010), (70, 218407), (82, 186445), (98, 156005), (205, 74578), (245, 62402), (287, 53270), (410, 37289), (490, 31201), (574, 26635), (761, 20090), (1435, 10654), (1522, 10045), (2009, 7610), (2870, 5327), (3805, 4018)]