38728365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10453}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 70250880

約数和(自身を除く): 31522515

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 10453, 31359, 52265, 135889, 156795, 198607, 407667, 595821, 679445, 993035, 2038335, 2581891, 2979105, 7745673, 12909455, 38728365]

約数ペア:

[(1, 38728365), (3, 12909455), (5, 7745673), (13, 2979105), (15, 2581891), (19, 2038335), (39, 993035), (57, 679445), (65, 595821), (95, 407667), (195, 198607), (247, 156795), (285, 135889), (741, 52265), (1235, 31359), (3705, 10453)]