42315345

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 75546240

約数和(自身を除く): 33230895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 1021, 1535, 2763, 3063, 4605, 5105, 8289, 9189, 13815, 15315, 27567, 41445, 45945, 137835, 313447, 940341, 1567235, 2821023, 4701705, 8463069, 14105115, 42315345]

約数ペア:

[(1, 42315345), (3, 14105115), (5, 8463069), (9, 4701705), (15, 2821023), (27, 1567235), (45, 940341), (135, 313447), (307, 137835), (921, 45945), (1021, 41445), (1535, 27567), (2763, 15315), (3063, 13815), (4605, 9189), (5105, 8289)]