2015650065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{85427}}^1$

素因数の和:85470

約数の個数: 48

約数和(自身を含む): 3817606464

約数和(自身を除く): 1801956399

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 4719, 7865, 23595, 85427, 256281, 427135, 939697, 1110551, 1281405, 2819091, 3331653, 4698485, 5552755, 10336667, 12216061, 14095455, 16658265, 31010001, 36648183, 51683335, 61080305, 134376671, 155050005, 183240915, 403130013, 671883355, 2015650065]

約数ペア:

[(1, 2015650065), (3, 671883355), (5, 403130013), (11, 183240915), (13, 155050005), (15, 134376671), (33, 61080305), (39, 51683335), (55, 36648183), (65, 31010001), (121, 16658265), (143, 14095455), (165, 12216061), (195, 10336667), (363, 5552755), (429, 4698485), (605, 3331653), (715, 2819091), (1573, 1281405), (1815, 1110551), (2145, 939697), (4719, 427135), (7865, 256281), (23595, 85427)]