51656925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 88869312

約数和(自身を除く): 37212387

約数列:

[1, 3, 5, 15, 25, 41, 75, 107, 123, 157, 205, 321, 471, 535, 615, 785, 1025, 1605, 2355, 2675, 3075, 3925, 4387, 6437, 8025, 11775, 13161, 16799, 19311, 21935, 32185, 50397, 65805, 83995, 96555, 109675, 160925, 251985, 329025, 419975, 482775, 688759, 1259925, 2066277, 3443795, 10331385, 17218975, 51656925]

約数ペア:

[(1, 51656925), (3, 17218975), (5, 10331385), (15, 3443795), (25, 2066277), (41, 1259925), (75, 688759), (107, 482775), (123, 419975), (157, 329025), (205, 251985), (321, 160925), (471, 109675), (535, 96555), (615, 83995), (785, 65805), (1025, 50397), (1605, 32185), (2355, 21935), (2675, 19311), (3075, 16799), (3925, 13161), (4387, 11775), (6437, 8025)]