47774745

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12203}}^1$

素因数の和:12246

約数の個数: 32

約数和(自身を含む): 87868800

約数和(自身を除く): 40094055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 12203, 36609, 61015, 109827, 183045, 329481, 353887, 549135, 1061661, 1647405, 1769435, 3184983, 5308305, 9554949, 15924915, 47774745]

約数ペア:

[(1, 47774745), (3, 15924915), (5, 9554949), (9, 5308305), (15, 3184983), (27, 1769435), (29, 1647405), (45, 1061661), (87, 549135), (135, 353887), (145, 329481), (261, 183045), (435, 109827), (783, 61015), (1305, 36609), (3915, 12203)]