1330358815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 1719244800

約数和(自身を除く): 388885985

約数列:

[1, 5, 19, 79, 95, 103, 395, 515, 1501, 1721, 1957, 7505, 8137, 8605, 9785, 32699, 40685, 135959, 154603, 163495, 177263, 679795, 773015, 886315, 2583221, 3367997, 12916105, 14003777, 16839985, 70018885, 266071763, 1330358815]

約数ペア:

[(1, 1330358815), (5, 266071763), (19, 70018885), (79, 16839985), (95, 14003777), (103, 12916105), (395, 3367997), (515, 2583221), (1501, 886315), (1721, 773015), (1957, 679795), (7505, 177263), (8137, 163495), (8605, 154603), (9785, 135959), (32699, 40685)]