201801278085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1453}}^1\times {\mathrm{2543}}^1$

素因数の和:4346

約数の個数: 64

約数和(自身を含む): 353681289216

約数和(自身を除く): 151880011131

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 993, 1453, 1655, 2543, 3641, 4359, 4965, 7265, 7629, 10923, 12715, 15983, 18205, 21795, 27973, 38145, 47949, 54615, 79915, 83919, 139865, 239745, 419595, 480943, 841733, 1442829, 2404715, 2525199, 3694979, 4208665, 5290373, 7214145, 9259063, 11084937, 12625995, 15871119, 18474895, 26451865, 27777189, 40644769, 46295315, 55424685, 79355595, 121934307, 138885945, 203223845, 609671535, 1223038049, 3669114147, 6115190245, 13453418539, 18345570735, 40360255617, 67267092695, 201801278085]

約数ペア:

[(1, 201801278085), (3, 67267092695), (5, 40360255617), (11, 18345570735), (15, 13453418539), (33, 6115190245), (55, 3669114147), (165, 1223038049), (331, 609671535), (993, 203223845), (1453, 138885945), (1655, 121934307), (2543, 79355595), (3641, 55424685), (4359, 46295315), (4965, 40644769), (7265, 27777189), (7629, 26451865), (10923, 18474895), (12715, 15871119), (15983, 12625995), (18205, 11084937), (21795, 9259063), (27973, 7214145), (38145, 5290373), (47949, 4208665), (54615, 3694979), (79915, 2525199), (83919, 2404715), (139865, 1442829), (239745, 841733), (419595, 480943)]