61904985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 103821312

約数和(自身を除く): 41916327

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 1987, 2077, 5961, 6231, 9935, 10385, 29805, 31155, 61597, 133129, 184791, 307985, 399387, 665645, 923955, 1996935, 4126999, 12380997, 20634995, 61904985]

約数ペア:

[(1, 61904985), (3, 20634995), (5, 12380997), (15, 4126999), (31, 1996935), (67, 923955), (93, 665645), (155, 399387), (201, 307985), (335, 184791), (465, 133129), (1005, 61597), (1987, 31155), (2077, 29805), (5961, 10385), (6231, 9935)]