252174975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 458637312

約数和(自身を除く): 206462337

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 5503, 9165, 15275, 16509, 27515, 45825, 71539, 82545, 137575, 214617, 258641, 357695, 412725, 775923, 1073085, 1293205, 1788475, 3362333, 3879615, 5365425, 6466025, 10086999, 16811665, 19398075, 50434995, 84058325, 252174975]

約数ペア:

[(1, 252174975), (3, 84058325), (5, 50434995), (13, 19398075), (15, 16811665), (25, 10086999), (39, 6466025), (47, 5365425), (65, 3879615), (75, 3362333), (141, 1788475), (195, 1293205), (235, 1073085), (325, 775923), (611, 412725), (705, 357695), (975, 258641), (1175, 214617), (1833, 137575), (3055, 82545), (3525, 71539), (5503, 45825), (9165, 27515), (15275, 16509)]