71163345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1303}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 124683264

約数和(自身を除く): 53519919

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 993, 1303, 1655, 3641, 3909, 4965, 6515, 10923, 14333, 18205, 19545, 42999, 54615, 71665, 214995, 431293, 1293879, 2156465, 4744223, 6469395, 14232669, 23721115, 71163345]

約数ペア:

[(1, 71163345), (3, 23721115), (5, 14232669), (11, 6469395), (15, 4744223), (33, 2156465), (55, 1293879), (165, 431293), (331, 214995), (993, 71665), (1303, 54615), (1655, 42999), (3641, 19545), (3909, 18205), (4965, 14333), (6515, 10923)]