242599315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 354240000

約数和(自身を除く): 111640685

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1691, 3115, 4099, 8455, 11837, 20495, 28693, 59185, 77881, 143465, 364811, 389405, 545167, 1824055, 2553677, 2725835, 6931409, 12768385, 34657045, 48519863, 242599315]

約数ペア:

[(1, 242599315), (5, 48519863), (7, 34657045), (19, 12768385), (35, 6931409), (89, 2725835), (95, 2553677), (133, 1824055), (445, 545167), (623, 389405), (665, 364811), (1691, 143465), (3115, 77881), (4099, 59185), (8455, 28693), (11837, 20495)]