13950305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 4712095

約数列:

[1, 5, 23, 29, 47, 89, 115, 145, 235, 445, 667, 1081, 1363, 2047, 2581, 3335, 4183, 5405, 6815, 10235, 12905, 20915, 31349, 59363, 96209, 121307, 156745, 296815, 481045, 606535, 2790061, 13950305]

約数ペア:

[(1, 13950305), (5, 2790061), (23, 606535), (29, 481045), (47, 296815), (89, 156745), (115, 121307), (145, 96209), (235, 59363), (445, 31349), (667, 20915), (1081, 12905), (1363, 10235), (2047, 6815), (2581, 5405), (3335, 4183)]