39380415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 67055040

約数和(自身を除く): 27674625

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 397, 1167, 1191, 1945, 1985, 5835, 5955, 6613, 6749, 19839, 20247, 33065, 33745, 99195, 101235, 154433, 463299, 772165, 2316495, 2625361, 7876083, 13126805, 39380415]

約数ペア:

[(1, 39380415), (3, 13126805), (5, 7876083), (15, 2625361), (17, 2316495), (51, 772165), (85, 463299), (255, 154433), (389, 101235), (397, 99195), (1167, 33745), (1191, 33065), (1945, 20247), (1985, 19839), (5835, 6749), (5955, 6613)]