68769195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18163

約数の個数: 32

約数和(自身を含む): 125259264

約数和(自身を除く): 56490069

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 18121, 54363, 90605, 199331, 271815, 416783, 597993, 996655, 1250349, 2083915, 2989965, 4584613, 6251745, 13753839, 22923065, 68769195]

約数ペア:

[(1, 68769195), (3, 22923065), (5, 13753839), (11, 6251745), (15, 4584613), (23, 2989965), (33, 2083915), (55, 1250349), (69, 996655), (115, 597993), (165, 416783), (253, 271815), (345, 199331), (759, 90605), (1265, 54363), (3795, 18121)]