38929575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 71781120

約数和(自身を除く): 32851545

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1607, 1615, 4821, 4845, 8035, 8075, 24105, 24225, 27319, 30533, 40175, 81957, 91599, 120525, 136595, 152665, 409785, 457995, 519061, 682975, 763325, 1557183, 2048925, 2289975, 2595305, 7785915, 12976525, 38929575]

約数ペア:

[(1, 38929575), (3, 12976525), (5, 7785915), (15, 2595305), (17, 2289975), (19, 2048925), (25, 1557183), (51, 763325), (57, 682975), (75, 519061), (85, 457995), (95, 409785), (255, 152665), (285, 136595), (323, 120525), (425, 91599), (475, 81957), (969, 40175), (1275, 30533), (1425, 27319), (1607, 24225), (1615, 24105), (4821, 8075), (4845, 8035)]