207650518885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{2399}}^1$

素因数の和:2866

約数の個数: 64

約数和(自身を含む): 275904921600

約数和(自身を除く): 68254402715

約数列:

[1, 5, 17, 31, 85, 107, 155, 307, 527, 535, 1535, 1819, 2399, 2635, 3317, 5219, 9095, 9517, 11995, 16585, 26095, 32849, 40783, 47585, 56389, 74369, 161789, 164245, 203915, 256693, 281945, 371845, 558433, 736493, 808945, 1018319, 1264273, 1283465, 2792165, 3682465, 4363781, 5091595, 6321365, 7957483, 12520381, 17311423, 21818905, 22831283, 39787415, 62601905, 78804751, 86557115, 114156415, 135277211, 388131811, 394023755, 676386055, 1339680767, 1940659055, 2442947281, 6698403835, 12214736405, 41530103777, 207650518885]

約数ペア:

[(1, 207650518885), (5, 41530103777), (17, 12214736405), (31, 6698403835), (85, 2442947281), (107, 1940659055), (155, 1339680767), (307, 676386055), (527, 394023755), (535, 388131811), (1535, 135277211), (1819, 114156415), (2399, 86557115), (2635, 78804751), (3317, 62601905), (5219, 39787415), (9095, 22831283), (9517, 21818905), (11995, 17311423), (16585, 12520381), (26095, 7957483), (32849, 6321365), (40783, 5091595), (47585, 4363781), (56389, 3682465), (74369, 2792165), (161789, 1283465), (164245, 1264273), (203915, 1018319), (256693, 808945), (281945, 736493), (371845, 558433)]