4713615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 8892000

約数和(自身を除く): 4178385

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 149, 171, 185, 285, 333, 447, 555, 703, 745, 855, 1341, 1665, 2109, 2235, 2831, 3515, 5513, 6327, 6705, 8493, 10545, 14155, 16539, 25479, 27565, 31635, 42465, 49617, 82695, 104747, 127395, 248085, 314241, 523735, 942723, 1571205, 4713615]

約数ペア:

[(1, 4713615), (3, 1571205), (5, 942723), (9, 523735), (15, 314241), (19, 248085), (37, 127395), (45, 104747), (57, 82695), (95, 49617), (111, 42465), (149, 31635), (171, 27565), (185, 25479), (285, 16539), (333, 14155), (447, 10545), (555, 8493), (703, 6705), (745, 6327), (855, 5513), (1341, 3515), (1665, 2831), (2109, 2235)]