13799345

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 19844352

約数和(自身を除く): 6045007

約数列:

[1, 5, 7, 35, 43, 53, 173, 215, 265, 301, 371, 865, 1211, 1505, 1855, 2279, 6055, 7439, 9169, 11395, 15953, 37195, 45845, 52073, 64183, 79765, 260365, 320915, 394267, 1971335, 2759869, 13799345]

約数ペア:

[(1, 13799345), (5, 2759869), (7, 1971335), (35, 394267), (43, 320915), (53, 260365), (173, 79765), (215, 64183), (265, 52073), (301, 45845), (371, 37195), (865, 15953), (1211, 11395), (1505, 9169), (1855, 7439), (2279, 6055)]