201059955

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 172188045

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 107, 135, 155, 279, 321, 449, 465, 535, 837, 963, 1347, 1395, 1605, 2245, 2889, 3317, 4041, 4185, 4815, 6735, 9951, 12123, 13919, 14445, 16585, 20205, 29853, 41757, 48043, 49755, 60615, 69595, 89559, 125271, 144129, 149265, 208785, 240215, 375813, 432387, 447795, 626355, 720645, 1297161, 1489333, 1879065, 2161935, 4467999, 6485805, 7446665, 13403997, 22339995, 40211991, 67019985, 201059955]

約数ペア:

[(1, 201059955), (3, 67019985), (5, 40211991), (9, 22339995), (15, 13403997), (27, 7446665), (31, 6485805), (45, 4467999), (93, 2161935), (107, 1879065), (135, 1489333), (155, 1297161), (279, 720645), (321, 626355), (449, 447795), (465, 432387), (535, 375813), (837, 240215), (963, 208785), (1347, 149265), (1395, 144129), (1605, 125271), (2245, 89559), (2889, 69595), (3317, 60615), (4041, 49755), (4185, 48043), (4815, 41757), (6735, 29853), (9951, 20205), (12123, 16585), (13919, 14445)]