55542015

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26261}}^1$

素因数の和:26319

約数の個数: 24

約数和(自身を含む): 98324928

約数和(自身を除く): 42782913

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 26261, 78783, 131305, 236349, 393915, 1181745, 1234267, 3702801, 6171335, 11108403, 18514005, 55542015]

約数ペア:

[(1, 55542015), (3, 18514005), (5, 11108403), (9, 6171335), (15, 3702801), (45, 1234267), (47, 1181745), (141, 393915), (235, 236349), (423, 131305), (705, 78783), (2115, 26261)]