37689155

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 53329920

約数和(自身を除く): 15640765

約数列:

[1, 5, 7, 35, 61, 127, 139, 305, 427, 635, 695, 889, 973, 2135, 4445, 4865, 7747, 8479, 17653, 38735, 42395, 54229, 59353, 88265, 123571, 271145, 296765, 617855, 1076833, 5384165, 7537831, 37689155]

約数ペア:

[(1, 37689155), (5, 7537831), (7, 5384165), (35, 1076833), (61, 617855), (127, 296765), (139, 271145), (305, 123571), (427, 88265), (635, 59353), (695, 54229), (889, 42395), (973, 38735), (2135, 17653), (4445, 8479), (4865, 7747)]