72393055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 105736320

約数和(自身を除く): 33343265

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 421, 595, 1445, 2023, 2105, 2947, 4913, 7157, 10115, 14735, 24565, 34391, 35785, 50099, 121669, 171955, 250495, 608345, 851683, 2068373, 4258415, 10341865, 14478611, 72393055]

約数ペア:

[(1, 72393055), (5, 14478611), (7, 10341865), (17, 4258415), (35, 2068373), (85, 851683), (119, 608345), (289, 250495), (421, 171955), (595, 121669), (1445, 50099), (2023, 35785), (2105, 34391), (2947, 24565), (4913, 14735), (7157, 10115)]