77274775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 102140784

約数和(自身を除く): 24866009

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 1051, 2941, 4325, 5255, 14705, 17867, 26275, 73525, 89335, 181823, 446675, 909115, 3090991, 4545575, 15454955, 77274775]

約数ペア:

[(1, 77274775), (5, 15454955), (17, 4545575), (25, 3090991), (85, 909115), (173, 446675), (425, 181823), (865, 89335), (1051, 73525), (2941, 26275), (4325, 17867), (5255, 14705)]