54776385

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 46830015

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 89, 97, 135, 141, 235, 267, 291, 423, 445, 485, 705, 801, 873, 1269, 1335, 1455, 2115, 2403, 2619, 4005, 4183, 4365, 4559, 6345, 8633, 12015, 12549, 13095, 13677, 20915, 22795, 25899, 37647, 41031, 43165, 62745, 68385, 77697, 112941, 123093, 129495, 188235, 205155, 233091, 388485, 405751, 564705, 615465, 1165455, 1217253, 2028755, 3651759, 6086265, 10955277, 18258795, 54776385]

約数ペア:

[(1, 54776385), (3, 18258795), (5, 10955277), (9, 6086265), (15, 3651759), (27, 2028755), (45, 1217253), (47, 1165455), (89, 615465), (97, 564705), (135, 405751), (141, 388485), (235, 233091), (267, 205155), (291, 188235), (423, 129495), (445, 123093), (485, 112941), (705, 77697), (801, 68385), (873, 62745), (1269, 43165), (1335, 41031), (1455, 37647), (2115, 25899), (2403, 22795), (2619, 20915), (4005, 13677), (4183, 13095), (4365, 12549), (4559, 12015), (6345, 8633)]