2909310825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{15473}}^1$

素因数の和:15618

約数の個数: 48

約数和(自身を含む): 5065568640

約数和(自身を除く): 2156257815

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 327, 345, 545, 575, 1635, 1725, 2507, 2725, 7521, 8175, 12535, 15473, 37605, 46419, 62675, 77365, 188025, 232095, 355879, 386825, 1067637, 1160475, 1686557, 1779395, 5059671, 5338185, 8432785, 8896975, 25298355, 26690925, 38790811, 42163925, 116372433, 126491775, 193954055, 581862165, 969770275, 2909310825]

約数ペア:

[(1, 2909310825), (3, 969770275), (5, 581862165), (15, 193954055), (23, 126491775), (25, 116372433), (69, 42163925), (75, 38790811), (109, 26690925), (115, 25298355), (327, 8896975), (345, 8432785), (545, 5338185), (575, 5059671), (1635, 1779395), (1725, 1686557), (2507, 1160475), (2725, 1067637), (7521, 386825), (8175, 355879), (12535, 232095), (15473, 188025), (37605, 77365), (46419, 62675)]