17151675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 30259968

約数和(自身を除く): 13108293

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 163, 183, 305, 345, 489, 575, 815, 915, 1403, 1525, 1725, 2445, 3749, 4075, 4209, 4575, 7015, 9943, 11247, 12225, 18745, 21045, 29829, 35075, 49715, 56235, 93725, 105225, 149145, 228689, 248575, 281175, 686067, 745725, 1143445, 3430335, 5717225, 17151675]

約数ペア:

[(1, 17151675), (3, 5717225), (5, 3430335), (15, 1143445), (23, 745725), (25, 686067), (61, 281175), (69, 248575), (75, 228689), (115, 149145), (163, 105225), (183, 93725), (305, 56235), (345, 49715), (489, 35075), (575, 29829), (815, 21045), (915, 18745), (1403, 12225), (1525, 11247), (1725, 9943), (2445, 7015), (3749, 4575), (4075, 4209)]