57486405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 95307264

約数和(自身を除く): 37820859

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 1117, 3351, 3431, 5585, 10293, 16755, 17155, 51465, 52499, 81541, 157497, 244623, 262495, 407705, 787485, 1223115, 3832427, 11497281, 19162135, 57486405]

約数ペア:

[(1, 57486405), (3, 19162135), (5, 11497281), (15, 3832427), (47, 1223115), (73, 787485), (141, 407705), (219, 262495), (235, 244623), (365, 157497), (705, 81541), (1095, 52499), (1117, 51465), (3351, 17155), (3431, 16755), (5585, 10293)]