47681655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 91847520

約数和(自身を除く): 44165865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2237, 3045, 4263, 6711, 7105, 11185, 15659, 21315, 33555, 46977, 64873, 78295, 109613, 194619, 234885, 324365, 328839, 454111, 548065, 973095, 1362333, 1644195, 2270555, 3178777, 6811665, 9536331, 15893885, 47681655]

約数ペア:

[(1, 47681655), (3, 15893885), (5, 9536331), (7, 6811665), (15, 3178777), (21, 2270555), (29, 1644195), (35, 1362333), (49, 973095), (87, 548065), (105, 454111), (145, 328839), (147, 324365), (203, 234885), (245, 194619), (435, 109613), (609, 78295), (735, 64873), (1015, 46977), (1421, 33555), (2237, 21315), (3045, 15659), (4263, 11185), (6711, 7105)]