338441925

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^2$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 569021120

約数和(自身を除く): 230579195

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 239, 395, 717, 1185, 1195, 1975, 3585, 5925, 5975, 17925, 18881, 56643, 57121, 94405, 171363, 283215, 285605, 472025, 856815, 1416075, 1428025, 4284075, 4512559, 13537677, 22562795, 67688385, 112813975, 338441925]

約数ペア:

[(1, 338441925), (3, 112813975), (5, 67688385), (15, 22562795), (25, 13537677), (75, 4512559), (79, 4284075), (237, 1428025), (239, 1416075), (395, 856815), (717, 472025), (1185, 285605), (1195, 283215), (1975, 171363), (3585, 94405), (5925, 57121), (5975, 56643), (17925, 18881)]