201015735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5021}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 342781632

約数和(自身を除く): 141765897

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 5021, 8007, 13345, 15063, 25105, 40035, 75315, 85357, 256071, 426785, 788297, 1280355, 2364891, 3941485, 11824455, 13401049, 40203147, 67005245, 201015735]

約数ペア:

[(1, 201015735), (3, 67005245), (5, 40203147), (15, 13401049), (17, 11824455), (51, 3941485), (85, 2364891), (157, 1280355), (255, 788297), (471, 426785), (785, 256071), (2355, 85357), (2669, 75315), (5021, 40035), (8007, 25105), (13345, 15063)]