51419125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 67092480

約数和(自身を除く): 15673355

約数列:

[1, 5, 25, 41, 79, 125, 127, 205, 395, 635, 1025, 1975, 3175, 3239, 5125, 5207, 9875, 10033, 15875, 16195, 26035, 50165, 80975, 130175, 250825, 404875, 411353, 650875, 1254125, 2056765, 10283825, 51419125]

約数ペア:

[(1, 51419125), (5, 10283825), (25, 2056765), (41, 1254125), (79, 650875), (125, 411353), (127, 404875), (205, 250825), (395, 130175), (635, 80975), (1025, 50165), (1975, 26035), (3175, 16195), (3239, 15875), (5125, 10033), (5207, 9875)]