64154115

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 52366653

約数列:

[1, 3, 5, 9, 15, 37, 45, 53, 111, 159, 185, 265, 333, 477, 555, 727, 795, 1665, 1961, 2181, 2385, 3635, 5883, 6543, 9805, 10905, 17649, 26899, 29415, 32715, 38531, 80697, 88245, 115593, 134495, 192655, 242091, 346779, 403485, 577965, 1210455, 1425647, 1733895, 4276941, 7128235, 12830823, 21384705, 64154115]

約数ペア:

[(1, 64154115), (3, 21384705), (5, 12830823), (9, 7128235), (15, 4276941), (37, 1733895), (45, 1425647), (53, 1210455), (111, 577965), (159, 403485), (185, 346779), (265, 242091), (333, 192655), (477, 134495), (555, 115593), (727, 88245), (795, 80697), (1665, 38531), (1961, 32715), (2181, 29415), (2385, 26899), (3635, 17649), (5883, 10905), (6543, 9805)]