125718285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 253808640

約数和(自身を除く): 128090355

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 89, 105, 165, 231, 267, 385, 445, 623, 979, 1155, 1223, 1335, 1869, 2937, 3115, 3669, 4895, 6115, 6853, 8561, 9345, 13453, 14685, 18345, 20559, 25683, 34265, 40359, 42805, 67265, 94171, 102795, 108847, 128415, 201795, 282513, 326541, 470855, 544235, 761929, 1197317, 1412565, 1632705, 2285787, 3591951, 3809645, 5986585, 8381219, 11428935, 17959755, 25143657, 41906095, 125718285]

約数ペア:

[(1, 125718285), (3, 41906095), (5, 25143657), (7, 17959755), (11, 11428935), (15, 8381219), (21, 5986585), (33, 3809645), (35, 3591951), (55, 2285787), (77, 1632705), (89, 1412565), (105, 1197317), (165, 761929), (231, 544235), (267, 470855), (385, 326541), (445, 282513), (623, 201795), (979, 128415), (1155, 108847), (1223, 102795), (1335, 94171), (1869, 67265), (2937, 42805), (3115, 40359), (3669, 34265), (4895, 25683), (6115, 20559), (6853, 18345), (8561, 14685), (9345, 13453)]