56431785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 37191255

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 1031, 1335, 3093, 3649, 5155, 10947, 15465, 18245, 42271, 54735, 91759, 126813, 211355, 275277, 458795, 634065, 1376385, 3762119, 11286357, 18810595, 56431785]

約数ペア:

[(1, 56431785), (3, 18810595), (5, 11286357), (15, 3762119), (41, 1376385), (89, 634065), (123, 458795), (205, 275277), (267, 211355), (445, 126813), (615, 91759), (1031, 54735), (1335, 42271), (3093, 18245), (3649, 15465), (5155, 10947)]