123493975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 175569120

約数和(自身を除く): 52075145

約数列:

[1, 5, 11, 25, 37, 53, 55, 185, 229, 265, 275, 407, 583, 925, 1145, 1325, 1961, 2035, 2519, 2915, 5725, 8473, 9805, 10175, 12137, 12595, 14575, 21571, 42365, 49025, 60685, 62975, 93203, 107855, 133507, 211825, 303425, 449069, 466015, 539275, 667535, 2245345, 2330075, 3337675, 4939759, 11226725, 24698795, 123493975]

約数ペア:

[(1, 123493975), (5, 24698795), (11, 11226725), (25, 4939759), (37, 3337675), (53, 2330075), (55, 2245345), (185, 667535), (229, 539275), (265, 466015), (275, 449069), (407, 303425), (583, 211825), (925, 133507), (1145, 107855), (1325, 93203), (1961, 62975), (2035, 60685), (2519, 49025), (2915, 42365), (5725, 21571), (8473, 14575), (9805, 12595), (10175, 12137)]