395331345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2887}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 729855360

約数和(自身を除く): 334524015

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 179, 255, 537, 765, 895, 1611, 2685, 2887, 3043, 8055, 8661, 9129, 14435, 15215, 25983, 27387, 43305, 45645, 49079, 129915, 136935, 147237, 245395, 441711, 516773, 736185, 1550319, 2208555, 2583865, 4650957, 7751595, 8785141, 23254785, 26355423, 43925705, 79066269, 131777115, 395331345]

約数ペア:

[(1, 395331345), (3, 131777115), (5, 79066269), (9, 43925705), (15, 26355423), (17, 23254785), (45, 8785141), (51, 7751595), (85, 4650957), (153, 2583865), (179, 2208555), (255, 1550319), (537, 736185), (765, 516773), (895, 441711), (1611, 245395), (2685, 147237), (2887, 136935), (3043, 129915), (8055, 49079), (8661, 45645), (9129, 43305), (14435, 27387), (15215, 25983)]