472958385

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1553}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 769789440

約数和(自身を除く): 296831055

約数列:

[1, 3, 5, 15, 79, 237, 257, 395, 771, 1185, 1285, 1553, 3855, 4659, 7765, 20303, 23295, 60909, 101515, 122687, 304545, 368061, 399121, 613435, 1197363, 1840305, 1995605, 5986815, 31530559, 94591677, 157652795, 472958385]

約数ペア:

[(1, 472958385), (3, 157652795), (5, 94591677), (15, 31530559), (79, 5986815), (237, 1995605), (257, 1840305), (395, 1197363), (771, 613435), (1185, 399121), (1285, 368061), (1553, 304545), (3855, 122687), (4659, 101515), (7765, 60909), (20303, 23295)]