66110865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 109987200

約数和(自身を除く): 43876335

約数列:

[1, 3, 5, 15, 29, 87, 145, 379, 401, 435, 1137, 1203, 1895, 2005, 5685, 6015, 10991, 11629, 32973, 34887, 54955, 58145, 151979, 164865, 174435, 455937, 759895, 2279685, 4407391, 13222173, 22036955, 66110865]

約数ペア:

[(1, 66110865), (3, 22036955), (5, 13222173), (15, 4407391), (29, 2279685), (87, 759895), (145, 455937), (379, 174435), (401, 164865), (435, 151979), (1137, 58145), (1203, 54955), (1895, 34887), (2005, 32973), (5685, 11629), (6015, 10991)]