15506150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 31859568

約数和(自身を除く): 16353418

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 233, 242, 275, 466, 550, 605, 1165, 1210, 1331, 2330, 2563, 2662, 3025, 5126, 5825, 6050, 6655, 11650, 12815, 13310, 25630, 28193, 33275, 56386, 64075, 66550, 128150, 140965, 281930, 310123, 620246, 704825, 1409650, 1550615, 3101230, 7753075, 15506150]

約数ペア:

[(1, 15506150), (2, 7753075), (5, 3101230), (10, 1550615), (11, 1409650), (22, 704825), (25, 620246), (50, 310123), (55, 281930), (110, 140965), (121, 128150), (233, 66550), (242, 64075), (275, 56386), (466, 33275), (550, 28193), (605, 25630), (1165, 13310), (1210, 12815), (1331, 11650), (2330, 6655), (2563, 6050), (2662, 5825), (3025, 5126)]