19096525

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 10365875

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 131, 175, 245, 343, 425, 595, 655, 833, 917, 1225, 1715, 2227, 2975, 3275, 4165, 4585, 5831, 6419, 8575, 11135, 15589, 20825, 22925, 29155, 32095, 44933, 55675, 77945, 109123, 145775, 160475, 224665, 389725, 545615, 763861, 1123325, 2728075, 3819305, 19096525]

約数ペア:

[(1, 19096525), (5, 3819305), (7, 2728075), (17, 1123325), (25, 763861), (35, 545615), (49, 389725), (85, 224665), (119, 160475), (131, 145775), (175, 109123), (245, 77945), (343, 55675), (425, 44933), (595, 32095), (655, 29155), (833, 22925), (917, 20825), (1225, 15589), (1715, 11135), (2227, 8575), (2975, 6419), (3275, 5831), (4165, 4585)]