55448865

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 99672768

約数和(自身を除く): 44223903

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 335, 347, 477, 603, 795, 1005, 1041, 1735, 2385, 3015, 3123, 3551, 5205, 10653, 15615, 17755, 18391, 23249, 31959, 53265, 55173, 69747, 91955, 116245, 159795, 165519, 209241, 275865, 348735, 827595, 1046205, 1232197, 3696591, 6160985, 11089773, 18482955, 55448865]

約数ペア:

[(1, 55448865), (3, 18482955), (5, 11089773), (9, 6160985), (15, 3696591), (45, 1232197), (53, 1046205), (67, 827595), (159, 348735), (201, 275865), (265, 209241), (335, 165519), (347, 159795), (477, 116245), (603, 91955), (795, 69747), (1005, 55173), (1041, 53265), (1735, 31959), (2385, 23249), (3015, 18391), (3123, 17755), (3551, 15615), (5205, 10653)]