28524545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 12429055

約数列:

[1, 5, 7, 29, 35, 145, 157, 179, 203, 785, 895, 1015, 1099, 1253, 4553, 5191, 5495, 6265, 22765, 25955, 28103, 31871, 36337, 140515, 159355, 181685, 196721, 814987, 983605, 4074935, 5704909, 28524545]

約数ペア:

[(1, 28524545), (5, 5704909), (7, 4074935), (29, 983605), (35, 814987), (145, 196721), (157, 181685), (179, 159355), (203, 140515), (785, 36337), (895, 31871), (1015, 28103), (1099, 25955), (1253, 22765), (4553, 6265), (5191, 5495)]