26800125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 23069955

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 89, 125, 165, 219, 267, 275, 365, 375, 445, 803, 825, 979, 1095, 1335, 1375, 1825, 2225, 2409, 2937, 4015, 4125, 4895, 5475, 6497, 6675, 9125, 11125, 12045, 14685, 19491, 20075, 24475, 27375, 32485, 33375, 60225, 71467, 73425, 97455, 100375, 122375, 162425, 214401, 301125, 357335, 367125, 487275, 812125, 1072005, 1786675, 2436375, 5360025, 8933375, 26800125]

約数ペア:

[(1, 26800125), (3, 8933375), (5, 5360025), (11, 2436375), (15, 1786675), (25, 1072005), (33, 812125), (55, 487275), (73, 367125), (75, 357335), (89, 301125), (125, 214401), (165, 162425), (219, 122375), (267, 100375), (275, 97455), (365, 73425), (375, 71467), (445, 60225), (803, 33375), (825, 32485), (979, 27375), (1095, 24475), (1335, 20075), (1375, 19491), (1825, 14685), (2225, 12045), (2409, 11125), (2937, 9125), (4015, 6675), (4125, 6497), (4895, 5475)]