27308325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 22688475

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 419, 825, 869, 1185, 1257, 1975, 2095, 2607, 4345, 4609, 5925, 6285, 10475, 13035, 13827, 21725, 23045, 31425, 33101, 65175, 69135, 99303, 115225, 165505, 345675, 364111, 496515, 827525, 1092333, 1820555, 2482575, 5461665, 9102775, 27308325]

約数ペア:

[(1, 27308325), (3, 9102775), (5, 5461665), (11, 2482575), (15, 1820555), (25, 1092333), (33, 827525), (55, 496515), (75, 364111), (79, 345675), (165, 165505), (237, 115225), (275, 99303), (395, 69135), (419, 65175), (825, 33101), (869, 31425), (1185, 23045), (1257, 21725), (1975, 13827), (2095, 13035), (2607, 10475), (4345, 6285), (4609, 5925)]