201459955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 257774400

約数和(自身を除く): 56314445

約数列:

[1, 5, 29, 67, 89, 145, 233, 335, 445, 1165, 1943, 2581, 5963, 6757, 9715, 12905, 15611, 20737, 29815, 33785, 78055, 103685, 172927, 452719, 601373, 864635, 1389379, 2263595, 3006865, 6946895, 40291991, 201459955]

約数ペア:

[(1, 201459955), (5, 40291991), (29, 6946895), (67, 3006865), (89, 2263595), (145, 1389379), (233, 864635), (335, 601373), (445, 452719), (1165, 172927), (1943, 103685), (2581, 78055), (5963, 33785), (6757, 29815), (9715, 20737), (12905, 15611)]