84877705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 31969655

約数列:

[1, 5, 11, 23, 55, 115, 229, 253, 293, 1145, 1265, 1465, 2519, 3223, 5267, 6739, 12595, 16115, 26335, 33695, 57937, 67097, 74129, 289685, 335485, 370645, 738067, 1543231, 3690335, 7716155, 16975541, 84877705]

約数ペア:

[(1, 84877705), (5, 16975541), (11, 7716155), (23, 3690335), (55, 1543231), (115, 738067), (229, 370645), (253, 335485), (293, 289685), (1145, 74129), (1265, 67097), (1465, 57937), (2519, 33695), (3223, 26335), (5267, 16115), (6739, 12595)]