28914305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 12868735

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 467, 1015, 1769, 2135, 2335, 3269, 8845, 12383, 13543, 16345, 28487, 61915, 67715, 94801, 142435, 199409, 474005, 826123, 997045, 4130615, 5782861, 28914305]

約数ペア:

[(1, 28914305), (5, 5782861), (7, 4130615), (29, 997045), (35, 826123), (61, 474005), (145, 199409), (203, 142435), (305, 94801), (427, 67715), (467, 61915), (1015, 28487), (1769, 16345), (2135, 13543), (2335, 12383), (3269, 8845)]