25590195

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 45872640

約数和(自身を除く): 20282445

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1447, 1965, 3537, 4341, 5895, 7235, 13023, 17685, 21705, 39069, 65115, 189557, 195345, 568671, 947785, 1706013, 2843355, 5118039, 8530065, 25590195]

約数ペア:

[(1, 25590195), (3, 8530065), (5, 5118039), (9, 2843355), (15, 1706013), (27, 947785), (45, 568671), (131, 195345), (135, 189557), (393, 65115), (655, 39069), (1179, 21705), (1447, 17685), (1965, 13023), (3537, 7235), (4341, 5895)]