127240945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 172552896

約数和(自身を除く): 45311951

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 6547, 19435, 32735, 85111, 150581, 425555, 752905, 1106443, 1957553, 5532215, 9787765, 25448189, 127240945]

約数ペア:

[(1, 127240945), (5, 25448189), (13, 9787765), (23, 5532215), (65, 1957553), (115, 1106443), (169, 752905), (299, 425555), (845, 150581), (1495, 85111), (3887, 32735), (6547, 19435)]