1214586815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4219}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 1622100480

約数和(自身を除く): 407513665

約数列:

[1, 5, 13, 43, 65, 103, 215, 515, 559, 1339, 2795, 4219, 4429, 6695, 21095, 22145, 54847, 57577, 181417, 274235, 287885, 434557, 907085, 2172785, 2358421, 5649241, 11792105, 18685951, 28246205, 93429755, 242917363, 1214586815]

約数ペア:

[(1, 1214586815), (5, 242917363), (13, 93429755), (43, 28246205), (65, 18685951), (103, 11792105), (215, 5649241), (515, 2358421), (559, 2172785), (1339, 907085), (2795, 434557), (4219, 287885), (4429, 274235), (6695, 181417), (21095, 57577), (22145, 54847)]