39839565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 68334336

約数和(自身を除く): 28494771

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 3121, 4255, 9363, 12765, 15605, 46815, 71783, 115477, 215349, 346431, 358915, 577385, 1076745, 1732155, 2655971, 7967913, 13279855, 39839565]

約数ペア:

[(1, 39839565), (3, 13279855), (5, 7967913), (15, 2655971), (23, 1732155), (37, 1076745), (69, 577385), (111, 358915), (115, 346431), (185, 215349), (345, 115477), (555, 71783), (851, 46815), (2553, 15605), (3121, 12765), (4255, 9363)]