253552075

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 379975680

約数和(自身を除く): 126423605

約数列:

[1, 5, 7, 25, 29, 35, 47, 145, 175, 203, 235, 329, 725, 1015, 1063, 1175, 1363, 1645, 5075, 5315, 6815, 7441, 8225, 9541, 26575, 30827, 34075, 37205, 47705, 49961, 154135, 186025, 215789, 238525, 249805, 349727, 770675, 1078945, 1249025, 1448869, 1748635, 5394725, 7244345, 8743175, 10142083, 36221725, 50710415, 253552075]

約数ペア:

[(1, 253552075), (5, 50710415), (7, 36221725), (25, 10142083), (29, 8743175), (35, 7244345), (47, 5394725), (145, 1748635), (175, 1448869), (203, 1249025), (235, 1078945), (329, 770675), (725, 349727), (1015, 249805), (1063, 238525), (1175, 215789), (1363, 186025), (1645, 154135), (5075, 49961), (5315, 47705), (6815, 37205), (7441, 34075), (8225, 30827), (9541, 26575)]