201450085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 264049632

約数和(自身を除く): 62599547

約数列:

[1, 5, 17, 53, 85, 97, 265, 461, 485, 901, 1649, 2305, 4505, 5141, 7837, 8245, 24433, 25705, 39185, 44717, 87397, 122165, 223585, 415361, 436985, 760189, 2076805, 2370001, 3800945, 11850005, 40290017, 201450085]

約数ペア:

[(1, 201450085), (5, 40290017), (17, 11850005), (53, 3800945), (85, 2370001), (97, 2076805), (265, 760189), (461, 436985), (485, 415361), (901, 223585), (1649, 122165), (2305, 87397), (4505, 44717), (5141, 39185), (7837, 25705), (8245, 24433)]