98650825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 152379136

約数和(自身を除く): 53728311

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 421, 455, 515, 721, 1339, 2105, 2275, 2575, 2947, 3605, 5473, 6695, 9373, 10525, 14735, 18025, 27365, 33475, 38311, 43363, 46865, 73675, 136825, 191555, 216815, 234325, 303541, 563719, 957775, 1084075, 1517705, 2818595, 3946033, 7588525, 14092975, 19730165, 98650825]

約数ペア:

[(1, 98650825), (5, 19730165), (7, 14092975), (13, 7588525), (25, 3946033), (35, 2818595), (65, 1517705), (91, 1084075), (103, 957775), (175, 563719), (325, 303541), (421, 234325), (455, 216815), (515, 191555), (721, 136825), (1339, 73675), (2105, 46865), (2275, 43363), (2575, 38311), (2947, 33475), (3605, 27365), (5473, 18025), (6695, 14735), (9373, 10525)]