57494775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 103500320

約数和(自身を除く): 46005545

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 541, 545, 975, 1417, 1623, 1635, 2705, 2725, 4251, 7033, 7085, 8115, 8175, 13525, 21099, 21255, 35165, 35425, 40575, 58969, 105495, 106275, 175825, 176907, 294845, 527475, 766597, 884535, 1474225, 2299791, 3832985, 4422675, 11498955, 19164925, 57494775]

約数ペア:

[(1, 57494775), (3, 19164925), (5, 11498955), (13, 4422675), (15, 3832985), (25, 2299791), (39, 1474225), (65, 884535), (75, 766597), (109, 527475), (195, 294845), (325, 176907), (327, 175825), (541, 106275), (545, 105495), (975, 58969), (1417, 40575), (1623, 35425), (1635, 35165), (2705, 21255), (2725, 21099), (4251, 13525), (7033, 8175), (7085, 8115)]