201449235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 373427712

約数和(自身を除く): 171978477

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 663, 871, 907, 1005, 1105, 1139, 2613, 2721, 3315, 3417, 4355, 4535, 5695, 11791, 13065, 13605, 14807, 15419, 17085, 35373, 44421, 46257, 58955, 60769, 74035, 77095, 176865, 182307, 200447, 222105, 231285, 303845, 601341, 789997, 911535, 1002235, 1033073, 2369991, 3006705, 3099219, 3949985, 5165365, 11849955, 13429949, 15496095, 40289847, 67149745, 201449235]

約数ペア:

[(1, 201449235), (3, 67149745), (5, 40289847), (13, 15496095), (15, 13429949), (17, 11849955), (39, 5165365), (51, 3949985), (65, 3099219), (67, 3006705), (85, 2369991), (195, 1033073), (201, 1002235), (221, 911535), (255, 789997), (335, 601341), (663, 303845), (871, 231285), (907, 222105), (1005, 200447), (1105, 182307), (1139, 176865), (2613, 77095), (2721, 74035), (3315, 60769), (3417, 58955), (4355, 46257), (4535, 44421), (5695, 35373), (11791, 17085), (13065, 15419), (13605, 14807)]