74469735

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 133555968

約数和(自身を除く): 59086233

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 181, 205, 223, 369, 543, 615, 669, 905, 1115, 1629, 1845, 2007, 2715, 3345, 7421, 8145, 9143, 10035, 22263, 27429, 37105, 40363, 45715, 66789, 82287, 111315, 121089, 137145, 201815, 333945, 363267, 411435, 605445, 1654883, 1816335, 4964649, 8274415, 14893947, 24823245, 74469735]

約数ペア:

[(1, 74469735), (3, 24823245), (5, 14893947), (9, 8274415), (15, 4964649), (41, 1816335), (45, 1654883), (123, 605445), (181, 411435), (205, 363267), (223, 333945), (369, 201815), (543, 137145), (615, 121089), (669, 111315), (905, 82287), (1115, 66789), (1629, 45715), (1845, 40363), (2007, 37105), (2715, 27429), (3345, 22263), (7421, 10035), (8145, 9143)]