25142550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5453

約数の個数: 48

約数和(自身を含む): 64376832

約数和(自身を除く): 39234282

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 5407, 10814, 16221, 27035, 32442, 54070, 81105, 135175, 162210, 167617, 270350, 335234, 405525, 502851, 811050, 838085, 1005702, 1676170, 2514255, 4190425, 5028510, 8380850, 12571275, 25142550]

約数ペア:

[(1, 25142550), (2, 12571275), (3, 8380850), (5, 5028510), (6, 4190425), (10, 2514255), (15, 1676170), (25, 1005702), (30, 838085), (31, 811050), (50, 502851), (62, 405525), (75, 335234), (93, 270350), (150, 167617), (155, 162210), (186, 135175), (310, 81105), (465, 54070), (775, 32442), (930, 27035), (1550, 16221), (2325, 10814), (4650, 5407)]