42697275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 75411840

約数和(自身を除く): 32714565

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 361, 415, 475, 1083, 1245, 1425, 1577, 1805, 2075, 4731, 5415, 6225, 6859, 7885, 9025, 20577, 23655, 27075, 29963, 34295, 39425, 89889, 102885, 118275, 149815, 171475, 449445, 514425, 569297, 749075, 1707891, 2247225, 2846485, 8539455, 14232425, 42697275]

約数ペア:

[(1, 42697275), (3, 14232425), (5, 8539455), (15, 2846485), (19, 2247225), (25, 1707891), (57, 749075), (75, 569297), (83, 514425), (95, 449445), (249, 171475), (285, 149815), (361, 118275), (415, 102885), (475, 89889), (1083, 39425), (1245, 34295), (1425, 29963), (1577, 27075), (1805, 23655), (2075, 20577), (4731, 9025), (5415, 7885), (6225, 6859)]