201860065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 281917440

約数和(自身を除く): 80057375

約数列:

[1, 5, 11, 31, 47, 55, 121, 155, 229, 235, 341, 517, 605, 1145, 1457, 1705, 2519, 2585, 3751, 5687, 7099, 7285, 10763, 12595, 16027, 18755, 27709, 28435, 35495, 53815, 78089, 80135, 118393, 138545, 176297, 333653, 390445, 591965, 858979, 881485, 1302323, 1668265, 3670183, 4294895, 6511615, 18350915, 40372013, 201860065]

約数ペア:

[(1, 201860065), (5, 40372013), (11, 18350915), (31, 6511615), (47, 4294895), (55, 3670183), (121, 1668265), (155, 1302323), (229, 881485), (235, 858979), (341, 591965), (517, 390445), (605, 333653), (1145, 176297), (1457, 138545), (1705, 118393), (2519, 80135), (2585, 78089), (3751, 53815), (5687, 35495), (7099, 28435), (7285, 27709), (10763, 18755), (12595, 16027)]