56638015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 82373760

約数和(自身を除く): 25735745

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1361, 1435, 5945, 6805, 8323, 9527, 39469, 41615, 47635, 55801, 197345, 276283, 279005, 390607, 1381415, 1618229, 1953035, 8091145, 11327603, 56638015]

約数ペア:

[(1, 56638015), (5, 11327603), (7, 8091145), (29, 1953035), (35, 1618229), (41, 1381415), (145, 390607), (203, 279005), (205, 276283), (287, 197345), (1015, 55801), (1189, 47635), (1361, 41615), (1435, 39469), (5945, 9527), (6805, 8323)]