42590025

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2682

約数の個数: 36

約数和(自身を含む): 77358268

約数和(自身を除く): 34768243

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 2593, 3285, 5475, 7779, 12965, 16425, 23337, 38895, 64825, 116685, 189289, 194475, 567867, 583425, 946445, 1703601, 2839335, 4732225, 8518005, 14196675, 42590025]

約数ペア:

[(1, 42590025), (3, 14196675), (5, 8518005), (9, 4732225), (15, 2839335), (25, 1703601), (45, 946445), (73, 583425), (75, 567867), (219, 194475), (225, 189289), (365, 116685), (657, 64825), (1095, 38895), (1825, 23337), (2593, 16425), (3285, 12965), (5475, 7779)]