199610175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 356977152

約数和(自身を除く): 157366977

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 2397, 3331, 3525, 3995, 9993, 11985, 16655, 19975, 49965, 56627, 59925, 83275, 156557, 169881, 249825, 283135, 469671, 782785, 849405, 1415675, 2348355, 2661469, 3913925, 4247025, 7984407, 11741775, 13307345, 39922035, 66536725, 199610175]

約数ペア:

[(1, 199610175), (3, 66536725), (5, 39922035), (15, 13307345), (17, 11741775), (25, 7984407), (47, 4247025), (51, 3913925), (75, 2661469), (85, 2348355), (141, 1415675), (235, 849405), (255, 782785), (425, 469671), (705, 283135), (799, 249825), (1175, 169881), (1275, 156557), (2397, 83275), (3331, 59925), (3525, 56627), (3995, 49965), (9993, 19975), (11985, 16655)]