149029405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 217736064

約数和(自身を除く): 68706659

約数列:

[1, 5, 7, 29, 35, 61, 83, 145, 203, 305, 415, 427, 581, 841, 1015, 1769, 2135, 2407, 2905, 4205, 5063, 5887, 8845, 12035, 12383, 16849, 25315, 29435, 35441, 51301, 61915, 69803, 84245, 146827, 177205, 256505, 349015, 359107, 488621, 734135, 1027789, 1795535, 2443105, 4257983, 5138945, 21289915, 29805881, 149029405]

約数ペア:

[(1, 149029405), (5, 29805881), (7, 21289915), (29, 5138945), (35, 4257983), (61, 2443105), (83, 1795535), (145, 1027789), (203, 734135), (305, 488621), (415, 359107), (427, 349015), (581, 256505), (841, 177205), (1015, 146827), (1769, 84245), (2135, 69803), (2407, 61915), (2905, 51301), (4205, 35441), (5063, 29435), (5887, 25315), (8845, 16849), (12035, 12383)]