31397157055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{88327}}^1$

素因数の和:88647

約数の個数: 32

約数和(自身を含む): 43041881088

約数和(自身を除く): 11644724033

約数列:

[1, 5, 11, 23, 55, 115, 253, 281, 1265, 1405, 3091, 6463, 15455, 32315, 71093, 88327, 355465, 441635, 971597, 2031521, 4857985, 10157605, 22346731, 24819887, 111733655, 124099435, 273018757, 570857401, 1365093785, 2854287005, 6279431411, 31397157055]

約数ペア:

[(1, 31397157055), (5, 6279431411), (11, 2854287005), (23, 1365093785), (55, 570857401), (115, 273018757), (253, 124099435), (281, 111733655), (1265, 24819887), (1405, 22346731), (3091, 10157605), (6463, 4857985), (15455, 2031521), (32315, 971597), (71093, 441635), (88327, 355465)]