72868565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 111366144

約数和(自身を除く): 38497579

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 4027, 18095, 20135, 28189, 44297, 140945, 189269, 221485, 310079, 946345, 1324883, 1550395, 2081959, 6624415, 10409795, 14573713, 72868565]

約数ペア:

[(1, 72868565), (5, 14573713), (7, 10409795), (11, 6624415), (35, 2081959), (47, 1550395), (55, 1324883), (77, 946345), (235, 310079), (329, 221485), (385, 189269), (517, 140945), (1645, 44297), (2585, 28189), (3619, 20135), (4027, 18095)]