199876075

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17047}}^1$

素因数の和:17131

約数の個数: 24

約数和(自身を含む): 287497472

約数和(自身を除く): 87621397

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 11725, 17047, 85235, 119329, 426175, 596645, 1142149, 2983225, 5710745, 7995043, 28553725, 39975215, 199876075]

約数ペア:

[(1, 199876075), (5, 39975215), (7, 28553725), (25, 7995043), (35, 5710745), (67, 2983225), (175, 1142149), (335, 596645), (469, 426175), (1675, 119329), (2345, 85235), (11725, 17047)]