201929455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5347}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 301883904

約数和(自身を除く): 99954449

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5347, 5395, 7553, 26735, 37429, 37765, 69511, 187145, 347555, 443801, 486577, 2219005, 2432885, 3106607, 5769413, 15533035, 28847065, 40385891, 201929455]

約数ペア:

[(1, 201929455), (5, 40385891), (7, 28847065), (13, 15533035), (35, 5769413), (65, 3106607), (83, 2432885), (91, 2219005), (415, 486577), (455, 443801), (581, 347555), (1079, 187145), (2905, 69511), (5347, 37765), (5395, 37429), (7553, 26735)]