238925565

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104107}}^1$

素因数の和:104138

約数の個数: 32

約数和(自身を含む): 449746560

約数和(自身を除く): 210820995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 104107, 312321, 520535, 936963, 1561605, 1769819, 2810889, 4684815, 5309457, 8849095, 14054445, 15928371, 26547285, 47785113, 79641855, 238925565]

約数ペア:

[(1, 238925565), (3, 79641855), (5, 47785113), (9, 26547285), (15, 15928371), (17, 14054445), (27, 8849095), (45, 5309457), (51, 4684815), (85, 2810889), (135, 1769819), (153, 1561605), (255, 936963), (459, 520535), (765, 312321), (2295, 104107)]