49816375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 75860928

約数和(自身を除く): 26044553

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 197, 289, 425, 595, 875, 985, 1379, 1445, 2023, 2125, 2975, 3349, 4925, 6895, 7225, 10115, 14875, 16745, 23443, 24625, 34475, 36125, 50575, 56933, 83725, 117215, 172375, 252875, 284665, 398531, 418625, 586075, 1423325, 1992655, 2930375, 7116625, 9963275, 49816375]

約数ペア:

[(1, 49816375), (5, 9963275), (7, 7116625), (17, 2930375), (25, 1992655), (35, 1423325), (85, 586075), (119, 418625), (125, 398531), (175, 284665), (197, 252875), (289, 172375), (425, 117215), (595, 83725), (875, 56933), (985, 50575), (1379, 36125), (1445, 34475), (2023, 24625), (2125, 23443), (2975, 16745), (3349, 14875), (4925, 10115), (6895, 7225)]