66914895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 111366144

約数和(自身を除く): 44451249

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 453, 465, 755, 953, 2265, 2859, 4681, 4765, 14043, 14295, 23405, 29543, 70215, 88629, 143903, 147715, 431709, 443145, 719515, 2158545, 4460993, 13382979, 22304965, 66914895]

約数ペア:

[(1, 66914895), (3, 22304965), (5, 13382979), (15, 4460993), (31, 2158545), (93, 719515), (151, 443145), (155, 431709), (453, 147715), (465, 143903), (755, 88629), (953, 70215), (2265, 29543), (2859, 23405), (4681, 14295), (4765, 14043)]