49842705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 87320448

約数和(自身を除く): 37477743

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 661, 1371, 1983, 2285, 3305, 5027, 6855, 7271, 9915, 15081, 21813, 25135, 36355, 75405, 109065, 302077, 906231, 1510385, 3322847, 4531155, 9968541, 16614235, 49842705]

約数ペア:

[(1, 49842705), (3, 16614235), (5, 9968541), (11, 4531155), (15, 3322847), (33, 1510385), (55, 906231), (165, 302077), (457, 109065), (661, 75405), (1371, 36355), (1983, 25135), (2285, 21813), (3305, 15081), (5027, 9915), (6855, 7271)]