73218825

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7994

約数の個数: 36

約数和(自身を含む): 134358588

約数和(自身を除く): 61139763

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 7937, 9225, 23811, 39685, 71433, 119055, 198425, 325417, 357165, 595275, 976251, 1627085, 1785825, 2928753, 4881255, 8135425, 14643765, 24406275, 73218825]

約数ペア:

[(1, 73218825), (3, 24406275), (5, 14643765), (9, 8135425), (15, 4881255), (25, 2928753), (41, 1785825), (45, 1627085), (75, 976251), (123, 595275), (205, 357165), (225, 325417), (369, 198425), (615, 119055), (1025, 71433), (1845, 39685), (3075, 23811), (7937, 9225)]