194620675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 257099616

約数和(自身を除く): 62478941

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 2647, 2941, 4325, 13235, 14705, 44999, 66175, 73525, 224995, 457931, 1124975, 2289655, 7784827, 11448275, 38924135, 194620675]

約数ペア:

[(1, 194620675), (5, 38924135), (17, 11448275), (25, 7784827), (85, 2289655), (173, 1124975), (425, 457931), (865, 224995), (2647, 73525), (2941, 66175), (4325, 44999), (13235, 14705)]