68628965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 84744576

約数和(自身を除く): 16115611

約数列:

[1, 5, 61, 83, 305, 415, 2711, 5063, 13555, 25315, 165371, 225013, 826855, 1125065, 13725793, 68628965]

約数ペア:

[(1, 68628965), (5, 13725793), (61, 1125065), (83, 826855), (305, 225013), (415, 165371), (2711, 25315), (5063, 13555)]