56127705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 96263424

約数和(自身を除く): 40135719

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 4397, 12765, 13191, 21985, 65955, 101131, 162689, 303393, 488067, 505655, 813445, 1516965, 2440335, 3741847, 11225541, 18709235, 56127705]

約数ペア:

[(1, 56127705), (3, 18709235), (5, 11225541), (15, 3741847), (23, 2440335), (37, 1516965), (69, 813445), (111, 505655), (115, 488067), (185, 303393), (345, 162689), (555, 101131), (851, 65955), (2553, 21985), (4255, 13191), (4397, 12765)]