10205280475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 54

約数和(自身を含む): 14464175796

約数和(自身を除く): 4258895321

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 361, 475, 845, 1235, 1805, 3211, 4225, 4693, 6175, 6691, 9025, 16055, 23465, 33455, 61009, 80275, 86983, 117325, 127129, 167275, 305045, 434915, 635645, 1130779, 1525225, 1652677, 2174575, 2415451, 3178225, 5653895, 8263385, 12077255, 21484801, 28269475, 31400863, 41316925, 60386275, 107424005, 157004315, 408211219, 537120025, 785021575, 2041056095, 10205280475]

約数ペア:

[(1, 10205280475), (5, 2041056095), (13, 785021575), (19, 537120025), (25, 408211219), (65, 157004315), (95, 107424005), (169, 60386275), (247, 41316925), (325, 31400863), (361, 28269475), (475, 21484801), (845, 12077255), (1235, 8263385), (1805, 5653895), (3211, 3178225), (4225, 2415451), (4693, 2174575), (6175, 1652677), (6691, 1525225), (9025, 1130779), (16055, 635645), (23465, 434915), (33455, 305045), (61009, 167275), (80275, 127129), (86983, 117325)]