26760075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 47318400

約数和(自身を除く): 20558325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 89, 95, 211, 267, 285, 445, 475, 633, 1055, 1335, 1425, 1691, 2225, 3165, 4009, 5073, 5275, 6675, 8455, 12027, 15825, 18779, 20045, 25365, 42275, 56337, 60135, 93895, 100225, 126825, 281685, 300675, 356801, 469475, 1070403, 1408425, 1784005, 5352015, 8920025, 26760075]

約数ペア:

[(1, 26760075), (3, 8920025), (5, 5352015), (15, 1784005), (19, 1408425), (25, 1070403), (57, 469475), (75, 356801), (89, 300675), (95, 281685), (211, 126825), (267, 100225), (285, 93895), (445, 60135), (475, 56337), (633, 42275), (1055, 25365), (1335, 20045), (1425, 18779), (1691, 15825), (2225, 12027), (3165, 8455), (4009, 6675), (5073, 5275)]