52780389

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 75411456

約数和(自身を除く): 22631067

約数列:

[1, 3, 37, 47, 67, 111, 141, 151, 201, 453, 1739, 2479, 3149, 5217, 5587, 7097, 7437, 9447, 10117, 16761, 21291, 30351, 116513, 262589, 349539, 374329, 475499, 787767, 1122987, 1426497, 17593463, 52780389]

約数ペア:

[(1, 52780389), (3, 17593463), (37, 1426497), (47, 1122987), (67, 787767), (111, 475499), (141, 374329), (151, 349539), (201, 262589), (453, 116513), (1739, 30351), (2479, 21291), (3149, 16761), (5217, 10117), (5587, 9447), (7097, 7437)]