397022795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{77317}}^1$

素因数の和:77414

約数の個数: 16

約数和(自身を含む): 519576960

約数和(自身を除く): 122554165

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 77317, 386585, 1005121, 5025605, 6108043, 30540215, 79404559, 397022795]

約数ペア:

[(1, 397022795), (5, 79404559), (13, 30540215), (65, 6108043), (79, 5025605), (395, 1005121), (1027, 386585), (5135, 77317)]