201437505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 376047360

約数和(自身を除く): 174609855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 2655, 3009, 4463, 5015, 9027, 13389, 15045, 22315, 40167, 45135, 66945, 75871, 200835, 227613, 263317, 379355, 682839, 789951, 1138065, 1316585, 2369853, 3414195, 3949755, 4476389, 11849265, 13429167, 22381945, 40287501, 67145835, 201437505]

約数ペア:

[(1, 201437505), (3, 67145835), (5, 40287501), (9, 22381945), (15, 13429167), (17, 11849265), (45, 4476389), (51, 3949755), (59, 3414195), (85, 2369853), (153, 1316585), (177, 1138065), (255, 789951), (295, 682839), (531, 379355), (765, 263317), (885, 227613), (1003, 200835), (2655, 75871), (3009, 66945), (4463, 45135), (5015, 40167), (9027, 22315), (13389, 15045)]