51604065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 94753152

約数和(自身を除く): 43149087

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 683, 1035, 1095, 1679, 2049, 3285, 3415, 5037, 6147, 8395, 10245, 15111, 15709, 25185, 30735, 47127, 49859, 75555, 78545, 141381, 149577, 235635, 249295, 448731, 706905, 747885, 1146757, 2243655, 3440271, 5733785, 10320813, 17201355, 51604065]

約数ペア:

[(1, 51604065), (3, 17201355), (5, 10320813), (9, 5733785), (15, 3440271), (23, 2243655), (45, 1146757), (69, 747885), (73, 706905), (115, 448731), (207, 249295), (219, 235635), (345, 149577), (365, 141381), (657, 78545), (683, 75555), (1035, 49859), (1095, 47127), (1679, 30735), (2049, 25185), (3285, 15709), (3415, 15111), (5037, 10245), (6147, 8395)]