16883125

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 25641792

約数和(自身を除く): 8758667

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 227, 425, 595, 625, 875, 1135, 1589, 2125, 2975, 3859, 4375, 5675, 7945, 10625, 14875, 19295, 27013, 28375, 39725, 74375, 96475, 135065, 141875, 198625, 482375, 675325, 993125, 2411875, 3376625, 16883125]

約数ペア:

[(1, 16883125), (5, 3376625), (7, 2411875), (17, 993125), (25, 675325), (35, 482375), (85, 198625), (119, 141875), (125, 135065), (175, 96475), (227, 74375), (425, 39725), (595, 28375), (625, 27013), (875, 19295), (1135, 14875), (1589, 10625), (2125, 7945), (2975, 5675), (3859, 4375)]