64837935

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 115695360

約数和(自身を除く): 50857425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1451, 1655, 2979, 4353, 4965, 7255, 8937, 13059, 14895, 21765, 39177, 44685, 65295, 195885, 480281, 1440843, 2401405, 4322529, 7204215, 12967587, 21612645, 64837935]

約数ペア:

[(1, 64837935), (3, 21612645), (5, 12967587), (9, 7204215), (15, 4322529), (27, 2401405), (45, 1440843), (135, 480281), (331, 195885), (993, 65295), (1451, 44685), (1655, 39177), (2979, 21765), (4353, 14895), (4965, 13059), (7255, 8937)]