13309835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 6817909

約数列:

[1, 5, 7, 11, 35, 55, 77, 181, 191, 385, 905, 955, 1267, 1337, 1991, 2101, 6335, 6685, 9955, 10505, 13937, 14707, 34571, 69685, 73535, 172855, 241997, 380281, 1209985, 1901405, 2661967, 13309835]

約数ペア:

[(1, 13309835), (5, 2661967), (7, 1901405), (11, 1209985), (35, 380281), (55, 241997), (77, 172855), (181, 73535), (191, 69685), (385, 34571), (905, 14707), (955, 13937), (1267, 10505), (1337, 9955), (1991, 6685), (2101, 6335)]