283885175

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12197}}^1$

素因数の和:12240

約数の個数: 36

約数和(自身を含む): 431077320

約数和(自身を除く): 147192145

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 12197, 23275, 60985, 85379, 231743, 304925, 426895, 597653, 1158715, 1622201, 2134475, 2988265, 5793575, 8111005, 11355407, 14941325, 40555025, 56777035, 283885175]

約数ペア:

[(1, 283885175), (5, 56777035), (7, 40555025), (19, 14941325), (25, 11355407), (35, 8111005), (49, 5793575), (95, 2988265), (133, 2134475), (175, 1622201), (245, 1158715), (475, 597653), (665, 426895), (931, 304925), (1225, 231743), (3325, 85379), (4655, 60985), (12197, 23275)]