27963725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 38658240

約数和(自身を除く): 10694515

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3463, 8075, 17315, 58871, 65797, 86575, 294355, 328985, 1118549, 1471775, 1644925, 5592745, 27963725]

約数ペア:

[(1, 27963725), (5, 5592745), (17, 1644925), (19, 1471775), (25, 1118549), (85, 328985), (95, 294355), (323, 86575), (425, 65797), (475, 58871), (1615, 17315), (3463, 8075)]