89798775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 163918080

約数和(自身を除く): 74119305

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1223, 1335, 2225, 2937, 3669, 4895, 6115, 6675, 13453, 14685, 18345, 24475, 30575, 40359, 67265, 73425, 91725, 108847, 201795, 326541, 336325, 544235, 1008975, 1197317, 1632705, 2721175, 3591951, 5986585, 8163525, 17959755, 29932925, 89798775]

約数ペア:

[(1, 89798775), (3, 29932925), (5, 17959755), (11, 8163525), (15, 5986585), (25, 3591951), (33, 2721175), (55, 1632705), (75, 1197317), (89, 1008975), (165, 544235), (267, 336325), (275, 326541), (445, 201795), (825, 108847), (979, 91725), (1223, 73425), (1335, 67265), (2225, 40359), (2937, 30575), (3669, 24475), (4895, 18345), (6115, 14685), (6675, 13453)]