39275385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 25420935

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 389, 635, 795, 1167, 1905, 1945, 5835, 6731, 20193, 20617, 33655, 49403, 61851, 100965, 103085, 148209, 247015, 309255, 741045, 2618359, 7855077, 13091795, 39275385]

約数ペア:

[(1, 39275385), (3, 13091795), (5, 7855077), (15, 2618359), (53, 741045), (127, 309255), (159, 247015), (265, 148209), (381, 103085), (389, 100965), (635, 61851), (795, 49403), (1167, 33655), (1905, 20617), (1945, 20193), (5835, 6731)]